diff options
Diffstat (limited to 'libcxx/test/utilities/memory/unique.ptr/unique.ptr.single')
78 files changed, 4479 insertions, 78 deletions
diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/pointer_type.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/pointer_type.pass.cpp index daa83841cd7..05d6d1f37be 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/pointer_type.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/pointer_type.pass.cpp @@ -1 +1,34 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr::pointer type
#include <memory>
#include <type_traits>
struct Deleter
{
struct pointer {};
};
int main()
{
{
typedef std::unique_ptr<int> P;
static_assert((std::is_same<P::pointer, int*>::value), "");
}
{
typedef std::unique_ptr<int, Deleter> P;
static_assert((std::is_same<P::pointer, Deleter::pointer>::value), "");
}
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr::pointer type + +#include <memory> +#include <type_traits> + +struct Deleter +{ + struct pointer {}; +}; + +int main() +{ + { + typedef std::unique_ptr<int> P; + static_assert((std::is_same<P::pointer, int*>::value), ""); + } + { + typedef std::unique_ptr<int, Deleter> P; + static_assert((std::is_same<P::pointer, Deleter::pointer>::value), ""); + } +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move01.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move01.fail.cpp index 6360686f745..cb123994aa4 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move01.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move01.fail.cpp @@ -1 +1,38 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move assignment
#include <memory>
#include <cassert>
// Can't copy from lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
int main()
{
{
std::unique_ptr<A> s(new A);
std::unique_ptr<A> s2;
s2 = s;
}
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move assignment + +#include <memory> +#include <cassert> + +// Can't copy from lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +int main() +{ + { + std::unique_ptr<A> s(new A); + std::unique_ptr<A> s2; + s2 = s; + } +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move01.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move01.pass.cpp index 94c8b5b1581..7d3bff0ddc9 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move01.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move01.pass.cpp @@ -1 +1,74 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move assignment
// test move assignment. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
#include <memory>
#include <cassert>
#include "../../deleter.h"
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
int main()
{
{
std::unique_ptr<A> s1(new A);
A* p = s1.get();
std::unique_ptr<A> s2(new A);
assert(A::count == 2);
s2 = std::move(s1);
assert(A::count == 1);
assert(s2.get() == p);
assert(s1.get() == 0);
}
assert(A::count == 0);
{
std::unique_ptr<A, Deleter<A> > s1(new A, Deleter<A>(5));
A* p = s1.get();
std::unique_ptr<A, Deleter<A> > s2(new A);
assert(A::count == 2);
s2 = std::move(s1);
assert(s2.get() == p);
assert(s1.get() == 0);
assert(A::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s1.get_deleter().state() == 0);
}
assert(A::count == 0);
{
CDeleter<A> d1(5);
std::unique_ptr<A, CDeleter<A>&> s1(new A, d1);
A* p = s1.get();
CDeleter<A> d2(6);
std::unique_ptr<A, CDeleter<A>&> s2(new A, d2);
s2 = std::move(s1);
assert(s2.get() == p);
assert(s1.get() == 0);
assert(A::count == 1);
assert(d1.state() == 5);
assert(d2.state() == 5);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move assignment + +// test move assignment. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +int main() +{ + { + std::unique_ptr<A> s1(new A); + A* p = s1.get(); + std::unique_ptr<A> s2(new A); + assert(A::count == 2); + s2 = std::move(s1); + assert(A::count == 1); + assert(s2.get() == p); + assert(s1.get() == 0); + } + assert(A::count == 0); + { + std::unique_ptr<A, Deleter<A> > s1(new A, Deleter<A>(5)); + A* p = s1.get(); + std::unique_ptr<A, Deleter<A> > s2(new A); + assert(A::count == 2); + s2 = std::move(s1); + assert(s2.get() == p); + assert(s1.get() == 0); + assert(A::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s1.get_deleter().state() == 0); + } + assert(A::count == 0); + { + CDeleter<A> d1(5); + std::unique_ptr<A, CDeleter<A>&> s1(new A, d1); + A* p = s1.get(); + CDeleter<A> d2(6); + std::unique_ptr<A, CDeleter<A>&> s2(new A, d2); + s2 = std::move(s1); + assert(s2.get() == p); + assert(s1.get() == 0); + assert(A::count == 1); + assert(d1.state() == 5); + assert(d2.state() == 5); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move02.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move02.fail.cpp index e245105ae40..73e608d6340 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move02.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move02.fail.cpp @@ -1 +1,38 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move assignment
#include <memory>
#include <cassert>
// Can't copy from const lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
int main()
{
{
const std::unique_ptr<A> s(new A);
std::unique_ptr<A> s2;
s2 = s;
}
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move assignment + +#include <memory> +#include <cassert> + +// Can't copy from const lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +int main() +{ + { + const std::unique_ptr<A> s(new A); + std::unique_ptr<A> s2; + s2 = s; + } +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move03.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move03.fail.cpp index 594704f2a83..53f93869b4d 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move03.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move03.fail.cpp @@ -1 +1,56 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move assignment
#include <memory>
#include <cassert>
// Can't copy from lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
class Deleter
{
int state_;
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(A* p) {delete p;}
};
int main()
{
{
std::unique_ptr<A, Deleter> s(new A);
A* p = s.get();
std::unique_ptr<A, Deleter> s2;
s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move assignment + +#include <memory> +#include <cassert> + +// Can't copy from lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +class Deleter +{ + int state_; + +public: + + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + std::unique_ptr<A, Deleter> s(new A); + A* p = s.get(); + std::unique_ptr<A, Deleter> s2; + s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move04.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move04.fail.cpp index 89267738d13..0f0c17682a4 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move04.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move04.fail.cpp @@ -1 +1,56 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move ctor
#include <memory>
#include <cassert>
// test move ctor. Can't copy from const lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
class Deleter
{
int state_;
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(A* p) {delete p;}
};
int main()
{
{
const std::unique_ptr<A, Deleter> s(new A);
A* p = s.get();
std::unique_ptr<A, Deleter> s2;
s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move ctor + +#include <memory> +#include <cassert> + +// test move ctor. Can't copy from const lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +class Deleter +{ + int state_; + +public: + + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + const std::unique_ptr<A, Deleter> s(new A); + A* p = s.get(); + std::unique_ptr<A, Deleter> s2; + s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert01.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert01.fail.cpp index dc9e6cc731e..4dff75cf66f 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert01.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert01.fail.cpp @@ -1 +1,56 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
#include <memory>
#include <cassert>
// Can't assign from lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B> s(new B);
A* p = s.get();
std::unique_ptr<A> s2;
s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +#include <memory> +#include <cassert> + +// Can't assign from lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B> s(new B); + A* p = s.get(); + std::unique_ptr<A> s2; + s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert01.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert01.pass.cpp index 68aa7be4f8d..7fd7acb0c93 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert01.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert01.pass.cpp @@ -1 +1,55 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
#include <memory>
#include <cassert>
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B> s(new B);
A* p = s.get();
std::unique_ptr<A> s2(new A);
assert(A::count == 2);
s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +#include <memory> +#include <cassert> + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B> s(new B); + A* p = s.get(); + std::unique_ptr<A> s2(new A); + assert(A::count == 2); + s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert02.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert02.fail.cpp index 01cdc5754b2..fb1a4491e30 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert02.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert02.fail.cpp @@ -1 +1,60 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
#include <memory>
#include <cassert>
#include "../../deleter.h"
// Can't assign from lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B, Deleter<B> > s(new B);
A* p = s.get();
std::unique_ptr<A, Deleter<A> > s2;
s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 0);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +// Can't assign from lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B, Deleter<B> > s(new B); + A* p = s.get(); + std::unique_ptr<A, Deleter<A> > s2; + s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 0); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert02.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert02.pass.cpp index 97217d0ac42..337d3f07971 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert02.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert02.pass.cpp @@ -1 +1,59 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
#include <memory>
#include <cassert>
#include "../../deleter.h"
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B, Deleter<B> > s(new B, Deleter<B>(5));
A* p = s.get();
std::unique_ptr<A, Deleter<A> > s2(new A);
assert(A::count == 2);
s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 0);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B, Deleter<B> > s(new B, Deleter<B>(5)); + A* p = s.get(); + std::unique_ptr<A, Deleter<A> > s2(new A); + assert(A::count == 2); + s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 0); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert03.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert03.fail.cpp index e5b5cb25418..94a0275fa01 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert03.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert03.fail.cpp @@ -1 +1,61 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
// Can't assign from lvalue
#include <memory>
#include <cassert>
#include "../../deleter.h"
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
Deleter<B> db(5);
std::unique_ptr<B, Deleter<B>&> s(new B, db);
A* p = s.get();
Deleter<A> da(6);
std::unique_ptr<A, Deleter<A>&> s2(new A, da);
s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +// Can't assign from lvalue + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + Deleter<B> db(5); + std::unique_ptr<B, Deleter<B>&> s(new B, db); + A* p = s.get(); + Deleter<A> da(6); + std::unique_ptr<A, Deleter<A>&> s2(new A, da); + s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert03.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert03.pass.cpp index 2c421dfe3e6..880ba2ac066 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert03.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert03.pass.cpp @@ -1 +1,62 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
// test converting move assignment with reference deleters
#include <memory>
#include <cassert>
#include "../../deleter.h"
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
CDeleter<B> db(5);
std::unique_ptr<B, CDeleter<B>&> s(new B, db);
A* p = s.get();
CDeleter<A> da(6);
std::unique_ptr<A, CDeleter<A>&> s2(new A, da);
s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s.get_deleter().state() == 5);
assert(s2.get_deleter().state() == 5);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +// test converting move assignment with reference deleters + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + CDeleter<B> db(5); + std::unique_ptr<B, CDeleter<B>&> s(new B, db); + A* p = s.get(); + CDeleter<A> da(6); + std::unique_ptr<A, CDeleter<A>&> s2(new A, da); + s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s.get_deleter().state() == 5); + assert(s2.get_deleter().state() == 5); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert04.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert04.fail.cpp index eef44ceb783..7708ab3fb1d 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert04.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert04.fail.cpp @@ -1 +1,56 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
#include <memory>
#include <cassert>
// Can't assign from const lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
const std::unique_ptr<B> s(new B);
A* p = s.get();
std::unique_ptr<A> s2;
s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +#include <memory> +#include <cassert> + +// Can't assign from const lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + const std::unique_ptr<B> s(new B); + A* p = s.get(); + std::unique_ptr<A> s2; + s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert05.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert05.fail.cpp index d796ba36cf3..bb821583fbb 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert05.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert05.fail.cpp @@ -1 +1,60 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
// Can't assign from const lvalue
#include <memory>
#include <cassert>
#include "../../deleter.h"
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
const std::unique_ptr<B, Deleter<B> > s(new B);
A* p = s.get();
std::unique_ptr<A, Deleter<A> > s2;
s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 0);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +// Can't assign from const lvalue + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + const std::unique_ptr<B, Deleter<B> > s(new B); + A* p = s.get(); + std::unique_ptr<A, Deleter<A> > s2; + s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 0); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert06.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert06.fail.cpp index 0400cbdb7dd..91c2c04a449 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert06.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert06.fail.cpp @@ -1 +1,61 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
// Can't assign from const lvalue
#include <memory>
#include <cassert>
#include "../../deleter.h"
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
Deleter<B> db(5);
const std::unique_ptr<B, Deleter<B>&> s(new B, db);
A* p = s.get();
Deleter<A> da(6);
std::unique_ptr<A, Deleter<A>&> s2(new A, da);
s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +// Can't assign from const lvalue + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + Deleter<B> db(5); + const std::unique_ptr<B, Deleter<B>&> s(new B, db); + A* p = s.get(); + Deleter<A> da(6); + std::unique_ptr<A, Deleter<A>&> s2(new A, da); + s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert13.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert13.fail.cpp index 7ec9e00ef79..af293c22d1b 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert13.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move_convert13.fail.cpp @@ -1 +1,35 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move assignment
// Do not convert from an array unique_ptr
#include <memory>
#include <cassert>
struct A
{
};
struct Deleter
{
void operator()(void*) {}
};
int main()
{
std::unique_ptr<A[], Deleter> s;
std::unique_ptr<A, Deleter> s2;
s2 = std::move(s);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move assignment + +// Do not convert from an array unique_ptr + +#include <memory> +#include <cassert> + +struct A +{ +}; + +struct Deleter +{ + void operator()(void*) {} +}; + +int main() +{ + std::unique_ptr<A[], Deleter> s; + std::unique_ptr<A, Deleter> s2; + s2 = std::move(s); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/null.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/null.pass.cpp index da5d287e4c7..7f328176189 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/null.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/null.pass.cpp @@ -1 +1,41 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move assignment
#include <memory>
#include <cassert>
// test assignment from null
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
int main()
{
{
std::unique_ptr<A> s2(new A);
assert(A::count == 1);
s2 = 0;
assert(A::count == 0);
assert(s2.get() == 0);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move assignment + +#include <memory> +#include <cassert> + +// test assignment from null + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +int main() +{ + { + std::unique_ptr<A> s2(new A); + assert(A::count == 1); + s2 = 0; + assert(A::count == 0); + assert(s2.get() == 0); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/nullptr.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/nullptr.pass.cpp index 3000f7448db..5627e1a2305 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/nullptr.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/nullptr.pass.cpp @@ -1 +1,41 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move assignment
#include <memory>
#include <cassert>
// test assignment from null
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
int main()
{
{
std::unique_ptr<A> s2(new A);
assert(A::count == 1);
s2 = nullptr;
assert(A::count == 0);
assert(s2.get() == 0);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move assignment + +#include <memory> +#include <cassert> + +// test assignment from null + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +int main() +{ + { + std::unique_ptr<A> s2(new A); + assert(A::count == 1); + s2 = nullptr; + assert(A::count == 0); + assert(s2.get() == 0); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer.pass.cpp index e12717599a3..62f1c60c3f9 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer.pass.cpp @@ -1 +1,67 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// template <class U> explicit unique_ptr(auto_ptr<U>&);
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
B* p = new B;
std::auto_ptr<B> ap(p);
std::unique_ptr<A> up(std::move(ap));
assert(up.get() == p);
assert(ap.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
{
B* p = new B;
std::auto_ptr<B> ap(p);
std::unique_ptr<A> up;
up = std::move(ap);
assert(up.get() == p);
assert(ap.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// template <class U> explicit unique_ptr(auto_ptr<U>&); + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + B* p = new B; + std::auto_ptr<B> ap(p); + std::unique_ptr<A> up(std::move(ap)); + assert(up.get() == p); + assert(ap.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); + { + B* p = new B; + std::auto_ptr<B> ap(p); + std::unique_ptr<A> up; + up = std::move(ap); + assert(up.get() == p); + assert(ap.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer01.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer01.fail.cpp index a13af5b9d0b..d11eecb92db 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer01.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer01.fail.cpp @@ -1 +1,67 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// template <class U> explicit unique_ptr(auto_ptr<U>&);
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
// : public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
B* p = new B;
std::auto_ptr<B> ap(p);
std::unique_ptr<A> up(ap);
assert(up.get() == p);
assert(ap.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
{
B* p = new B;
std::auto_ptr<B> ap(p);
std::unique_ptr<A> up;
up = ap;
assert(up.get() == p);
assert(ap.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// template <class U> explicit unique_ptr(auto_ptr<U>&); + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B +// : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + B* p = new B; + std::auto_ptr<B> ap(p); + std::unique_ptr<A> up(ap); + assert(up.get() == p); + assert(ap.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); + { + B* p = new B; + std::auto_ptr<B> ap(p); + std::unique_ptr<A> up; + up = ap; + assert(up.get() == p); + assert(ap.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer02.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer02.fail.cpp index 9580723069b..cda17b20115 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer02.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/auto_pointer02.fail.cpp @@ -1 +1,61 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// template <class U> explicit unique_ptr(auto_ptr<U>&);
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
struct Deleter
{
template <class T>
void operator()(T*) {}
};
int main()
{
{
B* p = new B;
std::auto_ptr<B> ap(p);
std::unique_ptr<A, Deleter> up(ap);
assert(up.get() == p);
assert(ap.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// template <class U> explicit unique_ptr(auto_ptr<U>&); + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +struct Deleter +{ + template <class T> + void operator()(T*) {} +}; + +int main() +{ + { + B* p = new B; + std::auto_ptr<B> ap(p); + std::unique_ptr<A, Deleter> up(ap); + assert(up.get() == p); + assert(ap.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default01.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default01.fail.cpp index d9e9d479f52..fb380ec07b6 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default01.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default01.fail.cpp @@ -1 +1,35 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr default ctor
#include <memory>
// default unique_ptr ctor should require default Deleter ctor
class Deleter
{
Deleter() {}
public:
Deleter(Deleter&) {}
Deleter& operator=(Deleter&) {}
void operator()(void*) const {}
};
int main()
{
std::unique_ptr<int, Deleter> p;
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr default ctor + +#include <memory> + +// default unique_ptr ctor should require default Deleter ctor +class Deleter +{ + + Deleter() {} + +public: + + Deleter(Deleter&) {} + Deleter& operator=(Deleter&) {} + + void operator()(void*) const {} +}; + +int main() +{ + std::unique_ptr<int, Deleter> p; +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default01.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default01.pass.cpp index e0178ba2f5d..48c7fadf35c 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default01.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default01.pass.cpp @@ -1 +1,46 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr default ctor
#include <memory>
#include <cassert>
// default unique_ptr ctor should only require default Deleter ctor
class Deleter
{
int state_;
Deleter(Deleter&);
Deleter& operator=(Deleter&);
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(void*) {}
};
int main()
{
{
std::unique_ptr<int> p;
assert(p.get() == 0);
}
{
std::unique_ptr<int, Deleter> p;
assert(p.get() == 0);
assert(p.get_deleter().state() == 5);
}
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr default ctor + +#include <memory> +#include <cassert> + +// default unique_ptr ctor should only require default Deleter ctor +class Deleter +{ + int state_; + + Deleter(Deleter&); + Deleter& operator=(Deleter&); + +public: + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(void*) {} +}; + +int main() +{ + { + std::unique_ptr<int> p; + assert(p.get() == 0); + } + { + std::unique_ptr<int, Deleter> p; + assert(p.get() == 0); + assert(p.get_deleter().state() == 5); + } +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default02.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default02.fail.cpp index 1255c5c0c03..66df19698ac 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default02.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default02.fail.cpp @@ -1 +1,29 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr default ctor
#include <memory>
// default unique_ptr ctor should require non-reference Deleter ctor
class Deleter
{
public:
void operator()(void*) {}
};
int main()
{
std::unique_ptr<int, Deleter&> p;
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr default ctor + +#include <memory> + +// default unique_ptr ctor should require non-reference Deleter ctor +class Deleter +{ +public: + + void operator()(void*) {} +}; + +int main() +{ + std::unique_ptr<int, Deleter&> p; +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default02.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default02.pass.cpp index 90cf3752937..67332e4bbdd 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default02.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default02.pass.cpp @@ -1 +1,84 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test default unique_ptr ctor
#include <memory>
#include <cassert>
// default unique_ptr ctor shouldn't require complete type
struct A;
class Deleter
{
int state_;
Deleter(Deleter&);
Deleter& operator=(Deleter&);
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(A* p);
};
void check(int i);
template <class D = std::default_delete<A> >
struct B
{
std::unique_ptr<A, D> a_;
B() {}
~B();
A* get() const {return a_.get();}
D& get_deleter() {return a_.get_deleter();}
};
int main()
{
{
B<> s;
assert(s.get() == 0);
}
check(0);
{
B<Deleter> s;
assert(s.get() == 0);
assert(s.get_deleter().state() == 5);
}
check(0);
}
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
void Deleter::operator()(A* p) {delete p;}
void check(int i)
{
assert(A::count == i);
}
template <class D>
B<D>::~B() {}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test default unique_ptr ctor + +#include <memory> +#include <cassert> + +// default unique_ptr ctor shouldn't require complete type + +struct A; + +class Deleter +{ + int state_; + + Deleter(Deleter&); + Deleter& operator=(Deleter&); + +public: + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(A* p); +}; + +void check(int i); + +template <class D = std::default_delete<A> > +struct B +{ + std::unique_ptr<A, D> a_; + B() {} + ~B(); + + A* get() const {return a_.get();} + D& get_deleter() {return a_.get_deleter();} +}; + +int main() +{ + { + B<> s; + assert(s.get() == 0); + } + check(0); + { + B<Deleter> s; + assert(s.get() == 0); + assert(s.get_deleter().state() == 5); + } + check(0); +} + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +void Deleter::operator()(A* p) {delete p;} + +void check(int i) +{ + assert(A::count == i); +} + +template <class D> +B<D>::~B() {} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default03.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default03.fail.cpp index f8de7af2fb2..af86c25a117 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default03.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/default03.fail.cpp @@ -1 +1,23 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr default ctor
#include <memory>
// default unique_ptr ctor should require non-pointer Deleter
int main()
{
std::unique_ptr<int, void (*)(void*)> p;
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr default ctor + +#include <memory> + +// default unique_ptr ctor should require non-pointer Deleter + +int main() +{ + std::unique_ptr<int, void (*)(void*)> p; +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move01.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move01.fail.cpp index 5d7b6232203..41e4254a9b4 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move01.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move01.fail.cpp @@ -1 +1,42 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move ctor
#include <memory>
#include <cassert>
// test move ctor. Can't copy from lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
int main()
{
{
std::unique_ptr<A> s(new A);
A* p = s.get();
std::unique_ptr<A> s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move ctor + +#include <memory> +#include <cassert> + +// test move ctor. Can't copy from lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +int main() +{ + { + std::unique_ptr<A> s(new A); + A* p = s.get(); + std::unique_ptr<A> s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move01.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move01.pass.cpp index 7d3484d54e3..f3bcbcf23c2 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move01.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move01.pass.cpp @@ -1 +1,141 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move ctor
#include <memory>
#include <cassert>
// test move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
template <class T>
class Deleter
{
int state_;
#ifdef _LIBCPP_MOVE
Deleter(const Deleter&);
Deleter& operator=(const Deleter&);
#else
Deleter(Deleter&);
Deleter& operator=(Deleter&);
#endif
public:
#ifdef _LIBCPP_MOVE
Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;}
Deleter& operator=(Deleter&& r)
{
state_ = r.state_;
r.state_ = 0;
return *this;
}
#else
operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);}
Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;}
Deleter& operator=(std::__rv<Deleter> r)
{
state_ = r->state_;
r->state_ = 0;
return *this;
}
#endif
Deleter() : state_(5) {}
#ifdef _LIBCPP_MOVE
template <class U>
Deleter(Deleter<U>&& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {d.set_state(0);}
private:
template <class U>
Deleter(const Deleter<U>& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0);
#else
template <class U>
Deleter(Deleter<U> d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {}
#endif
public:
int state() const {return state_;}
void set_state(int i) {state_ = i;}
void operator()(T* p) {delete p;}
};
class CDeleter
{
int state_;
CDeleter(CDeleter&);
CDeleter& operator=(CDeleter&);
public:
CDeleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(A* p) {delete p;}
};
int main()
{
{
std::unique_ptr<A> s(new A);
A* p = s.get();
std::unique_ptr<A> s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
}
assert(A::count == 0);
{
std::unique_ptr<A, Deleter<A> > s(new A);
A* p = s.get();
std::unique_ptr<A, Deleter<A> > s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 0);
}
assert(A::count == 0);
{
CDeleter d;
std::unique_ptr<A, CDeleter&> s(new A, d);
A* p = s.get();
std::unique_ptr<A, CDeleter&> s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
d.set_state(6);
assert(s2.get_deleter().state() == d.state());
assert(s.get_deleter().state() == d.state());
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move ctor + +#include <memory> +#include <cassert> + +// test move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +template <class T> +class Deleter +{ + int state_; + +#ifdef _LIBCPP_MOVE + Deleter(const Deleter&); + Deleter& operator=(const Deleter&); +#else // _LIBCPP_MOVE + Deleter(Deleter&); + Deleter& operator=(Deleter&); +#endif // _LIBCPP_MOVE + +public: +#ifdef _LIBCPP_MOVE + Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;} + Deleter& operator=(Deleter&& r) + { + state_ = r.state_; + r.state_ = 0; + return *this; + } +#else // _LIBCPP_MOVE + operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);} + Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;} + Deleter& operator=(std::__rv<Deleter> r) + { + state_ = r->state_; + r->state_ = 0; + return *this; + } +#endif // _LIBCPP_MOVE + + Deleter() : state_(5) {} + +#ifdef _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U>&& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {d.set_state(0);} + +private: + template <class U> + Deleter(const Deleter<U>& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0); +#else // _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U> d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {} +#endif // _LIBCPP_MOVE +public: + int state() const {return state_;} + void set_state(int i) {state_ = i;} + + void operator()(T* p) {delete p;} +}; + +class CDeleter +{ + int state_; + + CDeleter(CDeleter&); + CDeleter& operator=(CDeleter&); +public: + + CDeleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + std::unique_ptr<A> s(new A); + A* p = s.get(); + std::unique_ptr<A> s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + } + assert(A::count == 0); + { + std::unique_ptr<A, Deleter<A> > s(new A); + A* p = s.get(); + std::unique_ptr<A, Deleter<A> > s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 0); + } + assert(A::count == 0); + { + CDeleter d; + std::unique_ptr<A, CDeleter&> s(new A, d); + A* p = s.get(); + std::unique_ptr<A, CDeleter&> s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + d.set_state(6); + assert(s2.get_deleter().state() == d.state()); + assert(s.get_deleter().state() == d.state()); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move02.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move02.fail.cpp index 84470c9e4f2..bf2dd807077 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move02.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move02.fail.cpp @@ -1 +1,42 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move ctor
#include <memory>
#include <cassert>
// test move ctor. Can't copy from const lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
int main()
{
{
const std::unique_ptr<A> s(new A);
A* p = s.get();
std::unique_ptr<A> s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move ctor + +#include <memory> +#include <cassert> + +// test move ctor. Can't copy from const lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +int main() +{ + { + const std::unique_ptr<A> s(new A); + A* p = s.get(); + std::unique_ptr<A> s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move02.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move02.pass.cpp index 5abbb7776a2..e0d8c5acf3f 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move02.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move02.pass.cpp @@ -1 +1,143 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move ctor
#include <memory>
#include <cassert>
// test move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
template <class T>
class Deleter
{
int state_;
#ifdef _LIBCPP_MOVE
Deleter(const Deleter&);
Deleter& operator=(const Deleter&);
#else
Deleter(Deleter&);
Deleter& operator=(Deleter&);
#endif
public:
#ifdef _LIBCPP_MOVE
Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;}
Deleter& operator=(Deleter&& r)
{
state_ = r.state_;
r.state_ = 0;
return *this;
}
#else
operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);}
Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;}
Deleter& operator=(std::__rv<Deleter> r)
{
state_ = r->state_;
r->state_ = 0;
return *this;
}
#endif
Deleter() : state_(5) {}
#ifdef _LIBCPP_MOVE
template <class U>
Deleter(Deleter<U>&& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {d.set_state(0);}
private:
template <class U>
Deleter(const Deleter<U>& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0);
#else
template <class U>
Deleter(Deleter<U> d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {}
#endif
public:
int state() const {return state_;}
void set_state(int i) {state_ = i;}
void operator()(T* p) {delete p;}
};
class CDeleter
{
int state_;
CDeleter(CDeleter&);
CDeleter& operator=(CDeleter&);
public:
CDeleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(A* p) {delete p;}
};
std::unique_ptr<A>
source1()
{
return std::unique_ptr<A>(new A);
}
void sink1(std::unique_ptr<A> p)
{
}
std::unique_ptr<A, Deleter<A> >
source2()
{
return std::unique_ptr<A, Deleter<A> >(new A);
}
void sink2(std::unique_ptr<A, Deleter<A> > p)
{
}
std::unique_ptr<A, CDeleter&>
source3()
{
static CDeleter d;
return std::unique_ptr<A, CDeleter&>(new A, d);
}
void sink3(std::unique_ptr<A, CDeleter&> p)
{
}
int main()
{
sink1(source1());
sink2(source2());
sink3(source3());
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move ctor + +#include <memory> +#include <cassert> + +// test move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +template <class T> +class Deleter +{ + int state_; + +#ifdef _LIBCPP_MOVE + Deleter(const Deleter&); + Deleter& operator=(const Deleter&); +#else // _LIBCPP_MOVE + Deleter(Deleter&); + Deleter& operator=(Deleter&); +#endif // _LIBCPP_MOVE + +public: +#ifdef _LIBCPP_MOVE + Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;} + Deleter& operator=(Deleter&& r) + { + state_ = r.state_; + r.state_ = 0; + return *this; + } +#else // _LIBCPP_MOVE + operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);} + Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;} + Deleter& operator=(std::__rv<Deleter> r) + { + state_ = r->state_; + r->state_ = 0; + return *this; + } +#endif // _LIBCPP_MOVE + + Deleter() : state_(5) {} + +#ifdef _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U>&& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {d.set_state(0);} + +private: + template <class U> + Deleter(const Deleter<U>& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0); +#else // _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U> d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {} +#endif // _LIBCPP_MOVE +public: + int state() const {return state_;} + void set_state(int i) {state_ = i;} + + void operator()(T* p) {delete p;} +}; + +class CDeleter +{ + int state_; + + CDeleter(CDeleter&); + CDeleter& operator=(CDeleter&); +public: + + CDeleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(A* p) {delete p;} +}; + +std::unique_ptr<A> +source1() +{ + return std::unique_ptr<A>(new A); +} + +void sink1(std::unique_ptr<A> p) +{ +} + +std::unique_ptr<A, Deleter<A> > +source2() +{ + return std::unique_ptr<A, Deleter<A> >(new A); +} + +void sink2(std::unique_ptr<A, Deleter<A> > p) +{ +} + +std::unique_ptr<A, CDeleter&> +source3() +{ + static CDeleter d; + return std::unique_ptr<A, CDeleter&>(new A, d); +} + +void sink3(std::unique_ptr<A, CDeleter&> p) +{ +} + +int main() +{ + sink1(source1()); + sink2(source2()); + sink3(source3()); + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move03.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move03.fail.cpp index d6bffbec699..5926b9ae551 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move03.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move03.fail.cpp @@ -1 +1,55 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move ctor
#include <memory>
#include <cassert>
// test move ctor. Can't copy from lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
class Deleter
{
int state_;
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(A* p) {delete p;}
};
int main()
{
{
std::unique_ptr<A, Deleter> s(new A);
A* p = s.get();
std::unique_ptr<A, Deleter> s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move ctor + +#include <memory> +#include <cassert> + +// test move ctor. Can't copy from lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +class Deleter +{ + int state_; + +public: + + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + std::unique_ptr<A, Deleter> s(new A); + A* p = s.get(); + std::unique_ptr<A, Deleter> s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move04.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move04.fail.cpp index 876b5899349..dfec0c3b63e 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move04.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move04.fail.cpp @@ -1 +1,55 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr move ctor
#include <memory>
#include <cassert>
// test move ctor. Can't copy from const lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
class Deleter
{
int state_;
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(A* p) {delete p;}
};
int main()
{
{
const std::unique_ptr<A, Deleter> s(new A);
A* p = s.get();
std::unique_ptr<A, Deleter> s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr move ctor + +#include <memory> +#include <cassert> + +// test move ctor. Can't copy from const lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +class Deleter +{ + int state_; + +public: + + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + const std::unique_ptr<A, Deleter> s(new A); + A* p = s.get(); + std::unique_ptr<A, Deleter> s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert01.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert01.fail.cpp index 7454a2cc543..6dd63a58466 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert01.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert01.fail.cpp @@ -1 +1,55 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// Can't construct from lvalue
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B> s(new B);
A* p = s.get();
std::unique_ptr<A> s2(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// Can't construct from lvalue + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B> s(new B); + A* p = s.get(); + std::unique_ptr<A> s2(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert01.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert01.pass.cpp index a82e3f8f1b9..7254261d656 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert01.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert01.pass.cpp @@ -1 +1,57 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B> s(new B);
A* p = s.get();
std::unique_ptr<A> s2(std::move(s));
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B> s(new B); + A* p = s.get(); + std::unique_ptr<A> s2(std::move(s)); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert02.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert02.fail.cpp index 85388db4d5a..4a631eed7cd 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert02.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert02.fail.cpp @@ -1 +1,61 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
#include <memory>
#include <cassert>
#include "../../deleter.h"
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B, Deleter<B> > s(new B);
A* p = s.get();
std::unique_ptr<A, Deleter<A> > s2(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 0);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B, Deleter<B> > s(new B); + A* p = s.get(); + std::unique_ptr<A, Deleter<A> > s2(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 0); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert02.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert02.pass.cpp index 091e3fbee97..d084f63b0fa 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert02.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert02.pass.cpp @@ -1 +1,61 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
#include "../../deleter.h"
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B, Deleter<B> > s(new B, Deleter<B>(5));
A* p = s.get();
std::unique_ptr<A, Deleter<A> > s2(std::move(s));
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 0);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B, Deleter<B> > s(new B, Deleter<B>(5)); + A* p = s.get(); + std::unique_ptr<A, Deleter<A> > s2(std::move(s)); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 0); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert03.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert03.fail.cpp index 0fb4a4cd058..0435e73631d 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert03.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert03.fail.cpp @@ -1 +1,78 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
template <class T>
class CDeleter
{
int state_;
CDeleter(CDeleter&);
CDeleter& operator=(CDeleter&);
public:
CDeleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(T* p) {delete p;}
};
int main()
{
{
CDeleter<A> d;
std::unique_ptr<B, CDeleter<A>&> s(new B, d);
A* p = s.get();
std::unique_ptr<A, CDeleter<A>&> s2(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
d.set_state(6);
assert(s2.get_deleter().state() == d.state());
assert(s.get_deleter().state() == d.state());
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +template <class T> +class CDeleter +{ + int state_; + + CDeleter(CDeleter&); + CDeleter& operator=(CDeleter&); +public: + + CDeleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(T* p) {delete p;} +}; + +int main() +{ + { + CDeleter<A> d; + std::unique_ptr<B, CDeleter<A>&> s(new B, d); + A* p = s.get(); + std::unique_ptr<A, CDeleter<A>&> s2(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + d.set_state(6); + assert(s2.get_deleter().state() == d.state()); + assert(s.get_deleter().state() == d.state()); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert03.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert03.pass.cpp index ecda031dbf6..0accb534f86 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert03.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert03.pass.cpp @@ -1 +1,78 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
template <class T>
class CDeleter
{
int state_;
CDeleter(CDeleter&);
CDeleter& operator=(CDeleter&);
public:
CDeleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(T* p) {delete p;}
};
int main()
{
{
CDeleter<A> d;
std::unique_ptr<B, CDeleter<A>&> s(new B, d);
A* p = s.get();
std::unique_ptr<A, CDeleter<A>&> s2(std::move(s));
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
d.set_state(6);
assert(s2.get_deleter().state() == d.state());
assert(s.get_deleter().state() == d.state());
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +template <class T> +class CDeleter +{ + int state_; + + CDeleter(CDeleter&); + CDeleter& operator=(CDeleter&); +public: + + CDeleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(T* p) {delete p;} +}; + +int main() +{ + { + CDeleter<A> d; + std::unique_ptr<B, CDeleter<A>&> s(new B, d); + A* p = s.get(); + std::unique_ptr<A, CDeleter<A>&> s2(std::move(s)); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + d.set_state(6); + assert(s2.get_deleter().state() == d.state()); + assert(s.get_deleter().state() == d.state()); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert04.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert04.fail.cpp index 58a911a6dd2..c691d72cf97 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert04.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert04.fail.cpp @@ -1 +1,57 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// implicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B> s(new B);
A* p = s.get();
std::unique_ptr<A> s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// implicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B> s(new B); + A* p = s.get(); + std::unique_ptr<A> s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert04.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert04.pass.cpp index 79b616139e3..94f932eebe7 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert04.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert04.pass.cpp @@ -1 +1,57 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// implicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B> s(new B);
A* p = s.get();
std::unique_ptr<A> s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// implicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B> s(new B); + A* p = s.get(); + std::unique_ptr<A> s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert05.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert05.fail.cpp index 591bc79bc47..540ece084b7 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert05.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert05.fail.cpp @@ -1 +1,50 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
#include "../../deleter.h"
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Implicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
std::unique_ptr<B, Deleter<B> > s(new B);
std::unique_ptr<A, Deleter<A> > s2 = s;
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Implicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + std::unique_ptr<B, Deleter<B> > s(new B); + std::unique_ptr<A, Deleter<A> > s2 = s; +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert05.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert05.pass.cpp index e4faba25b6e..ee1d80fc2fd 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert05.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert05.pass.cpp @@ -1 +1,61 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
#include "../../deleter.h"
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Implicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<B, Deleter<B> > s(new B, Deleter<B>(5));
A* p = s.get();
std::unique_ptr<A, Deleter<A> > s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 0);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Implicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<B, Deleter<B> > s(new B, Deleter<B>(5)); + A* p = s.get(); + std::unique_ptr<A, Deleter<A> > s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 0); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert06.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert06.fail.cpp index 9fd6649dbd4..d204c0e4dfe 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert06.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert06.fail.cpp @@ -1 +1,78 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
template <class T>
class CDeleter
{
int state_;
CDeleter(CDeleter&);
CDeleter& operator=(CDeleter&);
public:
CDeleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(T* p) {delete p;}
};
int main()
{
{
CDeleter<A> d;
std::unique_ptr<B, CDeleter<A>&> s(new B, d);
A* p = s.get();
std::unique_ptr<A, CDeleter<A>&> s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
d.set_state(6);
assert(s2.get_deleter().state() == d.state());
assert(s.get_deleter().state() == d.state());
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +template <class T> +class CDeleter +{ + int state_; + + CDeleter(CDeleter&); + CDeleter& operator=(CDeleter&); +public: + + CDeleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(T* p) {delete p;} +}; + +int main() +{ + { + CDeleter<A> d; + std::unique_ptr<B, CDeleter<A>&> s(new B, d); + A* p = s.get(); + std::unique_ptr<A, CDeleter<A>&> s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + d.set_state(6); + assert(s2.get_deleter().state() == d.state()); + assert(s.get_deleter().state() == d.state()); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert06.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert06.pass.cpp index 4961a53a669..55aa13d7354 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert06.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert06.pass.cpp @@ -1 +1,78 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
template <class T>
class CDeleter
{
int state_;
CDeleter(CDeleter&);
CDeleter& operator=(CDeleter&);
public:
CDeleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(T* p) {delete p;}
};
int main()
{
{
CDeleter<A> d;
std::unique_ptr<B, CDeleter<A>&> s(new B, d);
A* p = s.get();
std::unique_ptr<A, CDeleter<A>&> s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
d.set_state(6);
assert(s2.get_deleter().state() == d.state());
assert(s.get_deleter().state() == d.state());
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +template <class T> +class CDeleter +{ + int state_; + + CDeleter(CDeleter&); + CDeleter& operator=(CDeleter&); +public: + + CDeleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(T* p) {delete p;} +}; + +int main() +{ + { + CDeleter<A> d; + std::unique_ptr<B, CDeleter<A>&> s(new B, d); + A* p = s.get(); + std::unique_ptr<A, CDeleter<A>&> s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + d.set_state(6); + assert(s2.get_deleter().state() == d.state()); + assert(s.get_deleter().state() == d.state()); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert07.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert07.fail.cpp index d05e81e45e7..54bc4e9f9b2 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert07.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert07.fail.cpp @@ -1 +1,57 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
const std::unique_ptr<B> s(new B);
A* p = s.get();
std::unique_ptr<A> s2(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + const std::unique_ptr<B> s(new B); + A* p = s.get(); + std::unique_ptr<A> s2(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert07.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert07.pass.cpp index 3ef4da00c71..1d4ec6d974a 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert07.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert07.pass.cpp @@ -1 +1,62 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
#include "../../deleter.h"
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Implicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
CDeleter<B> b(5);
std::unique_ptr<B, CDeleter<B>&> s(new B, b);
A* p = s.get();
std::unique_ptr<A, CDeleter<A> > s2 = std::move(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 5);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Implicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + CDeleter<B> b(5); + std::unique_ptr<B, CDeleter<B>&> s(new B, b); + A* p = s.get(); + std::unique_ptr<A, CDeleter<A> > s2 = std::move(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 5); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert08.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert08.fail.cpp index cdd0fd7f0eb..1da66eaef73 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert08.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert08.fail.cpp @@ -1 +1,117 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
template <class T>
class Deleter
{
int state_;
#ifdef _LIBCPP_MOVE
Deleter(const Deleter&);
Deleter& operator=(const Deleter&);
#else
Deleter(Deleter&);
Deleter& operator=(Deleter&);
#endif
public:
#ifdef _LIBCPP_MOVE
Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;}
Deleter& operator=(Deleter&& r)
{
state_ = r.state_;
r.state_ = 0;
return *this;
}
#else
operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);}
Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;}
Deleter& operator=(std::__rv<Deleter> r)
{
state_ = r->state_;
r->state_ = 0;
return *this;
}
#endif
Deleter() : state_(5) {}
#ifdef _LIBCPP_MOVE
template <class U>
Deleter(Deleter<U>&& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {d.set_state(0);}
private:
template <class U>
Deleter(const Deleter<U>& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0);
#else
template <class U>
Deleter(Deleter<U> d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {}
#endif
public:
int state() const {return state_;}
void set_state(int i) {state_ = i;}
void operator()(T* p) {delete p;}
};
int main()
{
{
const std::unique_ptr<B, Deleter<B> > s(new B);
A* p = s.get();
std::unique_ptr<A, Deleter<A> > s2(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 0);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +template <class T> +class Deleter +{ + int state_; + +#ifdef _LIBCPP_MOVE + Deleter(const Deleter&); + Deleter& operator=(const Deleter&); +#else // _LIBCPP_MOVE + Deleter(Deleter&); + Deleter& operator=(Deleter&); +#endif // _LIBCPP_MOVE + +public: +#ifdef _LIBCPP_MOVE + Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;} + Deleter& operator=(Deleter&& r) + { + state_ = r.state_; + r.state_ = 0; + return *this; + } +#else // _LIBCPP_MOVE + operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);} + Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;} + Deleter& operator=(std::__rv<Deleter> r) + { + state_ = r->state_; + r->state_ = 0; + return *this; + } +#endif // _LIBCPP_MOVE + + Deleter() : state_(5) {} + +#ifdef _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U>&& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {d.set_state(0);} + +private: + template <class U> + Deleter(const Deleter<U>& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0); +#else // _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U> d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {} +#endif // _LIBCPP_MOVE +public: + int state() const {return state_;} + void set_state(int i) {state_ = i;} + + void operator()(T* p) {delete p;} +}; + +int main() +{ + { + const std::unique_ptr<B, Deleter<B> > s(new B); + A* p = s.get(); + std::unique_ptr<A, Deleter<A> > s2(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 0); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert09.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert09.fail.cpp index 18a7b07e0d4..f79b52ff01b 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert09.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert09.fail.cpp @@ -1 +1,78 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
template <class T>
class CDeleter
{
int state_;
CDeleter(CDeleter&);
CDeleter& operator=(CDeleter&);
public:
CDeleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(T* p) {delete p;}
};
int main()
{
{
CDeleter<A> d;
const std::unique_ptr<B, CDeleter<A>&> s(new B, d);
A* p = s.get();
std::unique_ptr<A, CDeleter<A>&> s2(s);
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
d.set_state(6);
assert(s2.get_deleter().state() == d.state());
assert(s.get_deleter().state() == d.state());
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +template <class T> +class CDeleter +{ + int state_; + + CDeleter(CDeleter&); + CDeleter& operator=(CDeleter&); +public: + + CDeleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(T* p) {delete p;} +}; + +int main() +{ + { + CDeleter<A> d; + const std::unique_ptr<B, CDeleter<A>&> s(new B, d); + A* p = s.get(); + std::unique_ptr<A, CDeleter<A>&> s2(s); + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + d.set_state(6); + assert(s2.get_deleter().state() == d.state()); + assert(s.get_deleter().state() == d.state()); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert10.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert10.fail.cpp index 0bed30c2c26..9fd1e910817 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert10.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert10.fail.cpp @@ -1 +1,57 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// implicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
const std::unique_ptr<B> s(new B);
A* p = s.get();
std::unique_ptr<A> s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// implicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + const std::unique_ptr<B> s(new B); + A* p = s.get(); + std::unique_ptr<A> s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert11.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert11.fail.cpp index 3b7d5f81672..fe981de133d 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert11.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert11.fail.cpp @@ -1 +1,117 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Implicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
template <class T>
class Deleter
{
int state_;
#ifdef _LIBCPP_MOVE
Deleter(const Deleter&);
Deleter& operator=(const Deleter&);
#else
Deleter(Deleter&);
Deleter& operator=(Deleter&);
#endif
public:
#ifdef _LIBCPP_MOVE
Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;}
Deleter& operator=(Deleter&& r)
{
state_ = r.state_;
r.state_ = 0;
return *this;
}
#else
operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);}
Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;}
Deleter& operator=(std::__rv<Deleter> r)
{
state_ = r->state_;
r->state_ = 0;
return *this;
}
#endif
Deleter() : state_(5) {}
#ifdef _LIBCPP_MOVE
template <class U>
Deleter(Deleter<U>&& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {d.set_state(0);}
private:
template <class U>
Deleter(const Deleter<U>& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0);
#else
template <class U>
Deleter(Deleter<U> d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {}
#endif
public:
int state() const {return state_;}
void set_state(int i) {state_ = i;}
void operator()(T* p) {delete p;}
};
int main()
{
{
const std::unique_ptr<B, Deleter<B> > s(new B);
A* p = s.get();
std::unique_ptr<A, Deleter<A> > s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
assert(s2.get_deleter().state() == 5);
assert(s.get_deleter().state() == 0);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Implicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +template <class T> +class Deleter +{ + int state_; + +#ifdef _LIBCPP_MOVE + Deleter(const Deleter&); + Deleter& operator=(const Deleter&); +#else // _LIBCPP_MOVE + Deleter(Deleter&); + Deleter& operator=(Deleter&); +#endif // _LIBCPP_MOVE + +public: +#ifdef _LIBCPP_MOVE + Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;} + Deleter& operator=(Deleter&& r) + { + state_ = r.state_; + r.state_ = 0; + return *this; + } +#else // _LIBCPP_MOVE + operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);} + Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;} + Deleter& operator=(std::__rv<Deleter> r) + { + state_ = r->state_; + r->state_ = 0; + return *this; + } +#endif // _LIBCPP_MOVE + + Deleter() : state_(5) {} + +#ifdef _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U>&& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {d.set_state(0);} + +private: + template <class U> + Deleter(const Deleter<U>& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0); +#else // _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U> d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {} +#endif // _LIBCPP_MOVE +public: + int state() const {return state_;} + void set_state(int i) {state_ = i;} + + void operator()(T* p) {delete p;} +}; + +int main() +{ + { + const std::unique_ptr<B, Deleter<B> > s(new B); + A* p = s.get(); + std::unique_ptr<A, Deleter<A> > s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + assert(s2.get_deleter().state() == 5); + assert(s.get_deleter().state() == 0); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert12.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert12.fail.cpp index 42d7a189a11..8534110b932 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert12.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert12.fail.cpp @@ -1 +1,78 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
#include <memory>
#include <cassert>
// test converting move ctor. Should only require a MoveConstructible deleter, or if
// deleter is a reference, not even that.
// Explicit version
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
template <class T>
class CDeleter
{
int state_;
CDeleter(CDeleter&);
CDeleter& operator=(CDeleter&);
public:
CDeleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(T* p) {delete p;}
};
int main()
{
{
CDeleter<A> d;
const std::unique_ptr<B, CDeleter<A>&> s(new B, d);
A* p = s.get();
std::unique_ptr<A, CDeleter<A>&> s2 = s;
assert(s2.get() == p);
assert(s.get() == 0);
assert(A::count == 1);
assert(B::count == 1);
d.set_state(6);
assert(s2.get_deleter().state() == d.state());
assert(s.get_deleter().state() == d.state());
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +#include <memory> +#include <cassert> + +// test converting move ctor. Should only require a MoveConstructible deleter, or if +// deleter is a reference, not even that. +// Explicit version + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +template <class T> +class CDeleter +{ + int state_; + + CDeleter(CDeleter&); + CDeleter& operator=(CDeleter&); +public: + + CDeleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(T* p) {delete p;} +}; + +int main() +{ + { + CDeleter<A> d; + const std::unique_ptr<B, CDeleter<A>&> s(new B, d); + A* p = s.get(); + std::unique_ptr<A, CDeleter<A>&> s2 = s; + assert(s2.get() == p); + assert(s.get() == 0); + assert(A::count == 1); + assert(B::count == 1); + d.set_state(6); + assert(s2.get_deleter().state() == d.state()); + assert(s.get_deleter().state() == d.state()); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert13.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert13.fail.cpp index e5b666e581b..ee02f0d0256 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert13.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/move_convert13.fail.cpp @@ -1 +1,34 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr converting move ctor
// Do not convert from an array unique_ptr
#include <memory>
#include <cassert>
struct A
{
};
struct Deleter
{
void operator()(void*) {}
};
int main()
{
std::unique_ptr<A[], Deleter> s;
std::unique_ptr<A, Deleter> s2(std::move(s));
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr converting move ctor + +// Do not convert from an array unique_ptr + +#include <memory> +#include <cassert> + +struct A +{ +}; + +struct Deleter +{ + void operator()(void*) {} +}; + +int main() +{ + std::unique_ptr<A[], Deleter> s; + std::unique_ptr<A, Deleter> s2(std::move(s)); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/nullptr.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/nullptr.pass.cpp index c49c9c8deca..f4f6662cf65 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/nullptr.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/nullptr.pass.cpp @@ -1 +1,46 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// unique_ptr(nullptr_t);
#include <memory>
#include <cassert>
// default unique_ptr ctor should only require default Deleter ctor
class Deleter
{
int state_;
Deleter(Deleter&);
Deleter& operator=(Deleter&);
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(void*) {}
};
int main()
{
{
std::unique_ptr<int> p(nullptr);
assert(p.get() == 0);
}
{
std::unique_ptr<int, Deleter> p(nullptr);
assert(p.get() == 0);
assert(p.get_deleter().state() == 5);
}
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// unique_ptr(nullptr_t); + +#include <memory> +#include <cassert> + +// default unique_ptr ctor should only require default Deleter ctor +class Deleter +{ + int state_; + + Deleter(Deleter&); + Deleter& operator=(Deleter&); + +public: + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(void*) {} +}; + +int main() +{ + { + std::unique_ptr<int> p(nullptr); + assert(p.get() == 0); + } + { + std::unique_ptr<int, Deleter> p(nullptr); + assert(p.get() == 0); + assert(p.get_deleter().state() == 5); + } +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer01.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer01.fail.cpp index eaffc6dc2a6..08b7ef29bb9 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer01.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer01.fail.cpp @@ -1 +1,35 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
// unique_ptr(pointer) ctor should require default Deleter ctor
class Deleter
{
Deleter() {}
public:
Deleter(Deleter&) {}
Deleter& operator=(Deleter&) {}
void operator()(void*) const {}
};
int main()
{
std::unique_ptr<int, Deleter> p(new int);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> + +// unique_ptr(pointer) ctor should require default Deleter ctor +class Deleter +{ + + Deleter() {} + +public: + + Deleter(Deleter&) {} + Deleter& operator=(Deleter&) {} + + void operator()(void*) const {} +}; + +int main() +{ + std::unique_ptr<int, Deleter> p(new int); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer01.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer01.pass.cpp index 74f4f7fbfa7..b1c2b120839 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer01.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer01.pass.cpp @@ -1 +1,63 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// unique_ptr(pointer) ctor should only require default Deleter ctor
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
class Deleter
{
int state_;
Deleter(Deleter&);
Deleter& operator=(Deleter&);
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(A* p) {delete p;}
};
int main()
{
{
A* p = new A;
assert(A::count == 1);
std::unique_ptr<A> s(p);
assert(s.get() == p);
}
assert(A::count == 0);
{
A* p = new A;
assert(A::count == 1);
std::unique_ptr<A, Deleter> s(p);
assert(s.get() == p);
assert(s.get_deleter().state() == 5);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// unique_ptr(pointer) ctor should only require default Deleter ctor + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +class Deleter +{ + int state_; + + Deleter(Deleter&); + Deleter& operator=(Deleter&); + +public: + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + A* p = new A; + assert(A::count == 1); + std::unique_ptr<A> s(p); + assert(s.get() == p); + } + assert(A::count == 0); + { + A* p = new A; + assert(A::count == 1); + std::unique_ptr<A, Deleter> s(p); + assert(s.get() == p); + assert(s.get_deleter().state() == 5); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer02.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer02.fail.cpp index 7780932a4b5..d25470b4f70 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer02.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer02.fail.cpp @@ -1 +1,29 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
// unique_ptr(pointer) ctor should require non-reference Deleter ctor
class Deleter
{
public:
void operator()(void*) {}
};
int main()
{
std::unique_ptr<int, Deleter&> p(new int);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> + +// unique_ptr(pointer) ctor should require non-reference Deleter ctor +class Deleter +{ +public: + + void operator()(void*) {} +}; + +int main() +{ + std::unique_ptr<int, Deleter&> p(new int); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer02.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer02.pass.cpp index f8ff88d2e86..7a5b75cba1e 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer02.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer02.pass.cpp @@ -1 +1,95 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// unique_ptr(pointer) ctor shouldn't require complete type
struct A;
class Deleter
{
int state_;
Deleter(Deleter&);
Deleter& operator=(Deleter&);
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(A* p);
};
void check(int i);
template <class D = std::default_delete<A> >
struct B
{
std::unique_ptr<A, D> a_;
explicit B(A*);
~B();
A* get() const {return a_.get();}
D& get_deleter() {return a_.get_deleter();}
};
A* get();
int main()
{
{
A* p = get();
check(1);
B<> s(p);
assert(s.get() == p);
}
check(0);
{
A* p = get();
check(1);
B<Deleter> s(p);
assert(s.get() == p);
assert(s.get_deleter().state() == 5);
}
check(0);
}
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
A* get() {return new A;}
void Deleter::operator()(A* p) {delete p;}
void check(int i)
{
assert(A::count == i);
}
template <class D>
B<D>::B(A* a) : a_(a) {}
template <class D>
B<D>::~B() {}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// unique_ptr(pointer) ctor shouldn't require complete type + +struct A; + +class Deleter +{ + int state_; + + Deleter(Deleter&); + Deleter& operator=(Deleter&); + +public: + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(A* p); +}; + +void check(int i); + +template <class D = std::default_delete<A> > +struct B +{ + std::unique_ptr<A, D> a_; + explicit B(A*); + ~B(); + + A* get() const {return a_.get();} + D& get_deleter() {return a_.get_deleter();} +}; + +A* get(); + +int main() +{ + { + A* p = get(); + check(1); + B<> s(p); + assert(s.get() == p); + } + check(0); + { + A* p = get(); + check(1); + B<Deleter> s(p); + assert(s.get() == p); + assert(s.get_deleter().state() == 5); + } + check(0); +} + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +A* get() {return new A;} + +void Deleter::operator()(A* p) {delete p;} + +void check(int i) +{ + assert(A::count == i); +} + +template <class D> +B<D>::B(A* a) : a_(a) {} + +template <class D> +B<D>::~B() {} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer03.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer03.fail.cpp index f3f09535b33..32e66471cc2 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer03.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer03.fail.cpp @@ -1 +1,23 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
// unique_ptr(pointer) ctor should require non-pointer Deleter
int main()
{
std::unique_ptr<int, void (*)(void*)> p(new int);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> + +// unique_ptr(pointer) ctor should require non-pointer Deleter + +int main() +{ + std::unique_ptr<int, void (*)(void*)> p(new int); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer03.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer03.pass.cpp index ef4542564e0..1608adee945 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer03.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer03.pass.cpp @@ -1 +1,78 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// unique_ptr(pointer) ctor should work with derived pointers
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
class Deleter
{
int state_;
Deleter(Deleter&);
Deleter& operator=(Deleter&);
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(A* p) {delete p;}
};
int main()
{
{
B* p = new B;
assert(A::count == 1);
assert(B::count == 1);
std::unique_ptr<A> s(p);
assert(s.get() == p);
}
assert(A::count == 0);
assert(B::count == 0);
{
B* p = new B;
assert(A::count == 1);
assert(B::count == 1);
std::unique_ptr<A, Deleter> s(p);
assert(s.get() == p);
assert(s.get_deleter().state() == 5);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// unique_ptr(pointer) ctor should work with derived pointers + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +class Deleter +{ + int state_; + + Deleter(Deleter&); + Deleter& operator=(Deleter&); + +public: + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + B* p = new B; + assert(A::count == 1); + assert(B::count == 1); + std::unique_ptr<A> s(p); + assert(s.get() == p); + } + assert(A::count == 0); + assert(B::count == 0); + { + B* p = new B; + assert(A::count == 1); + assert(B::count == 1); + std::unique_ptr<A, Deleter> s(p); + assert(s.get() == p); + assert(s.get_deleter().state() == 5); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter01.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter01.pass.cpp index 8305a399a3c..1faff87269a 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter01.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter01.pass.cpp @@ -1 +1,99 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// unique_ptr(pointer, deleter()) only requires MoveConstructible deleter
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
template <class T>
class Deleter
{
int state_;
#ifdef _LIBCPP_MOVE
Deleter(const Deleter&);
Deleter& operator=(const Deleter&);
#else
Deleter(Deleter&);
Deleter& operator=(Deleter&);
#endif
public:
#ifdef _LIBCPP_MOVE
Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;}
Deleter& operator=(Deleter&& r)
{
state_ = r.state_;
r.state_ = 0;
return *this;
}
#else
operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);}
Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;}
Deleter& operator=(std::__rv<Deleter> r)
{
state_ = r->state_;
r->state_ = 0;
return *this;
}
#endif
Deleter() : state_(5) {}
#ifdef _LIBCPP_MOVE
template <class U>
Deleter(Deleter<U>&& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {d.set_state(0);}
private:
template <class U>
Deleter(const Deleter<U>& d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0);
#else
template <class U>
Deleter(Deleter<U> d,
typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
: state_(d.state()) {}
#endif
public:
int state() const {return state_;}
void set_state(int i) {state_ = i;}
void operator()(T* p) {delete p;}
};
int main()
{
{
A* p = new A;
assert(A::count == 1);
std::unique_ptr<A, Deleter<A> > s(p, Deleter<A>());
assert(s.get() == p);
assert(s.get_deleter().state() == 5);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// unique_ptr(pointer, deleter()) only requires MoveConstructible deleter + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +template <class T> +class Deleter +{ + int state_; + +#ifdef _LIBCPP_MOVE + Deleter(const Deleter&); + Deleter& operator=(const Deleter&); +#else // _LIBCPP_MOVE + Deleter(Deleter&); + Deleter& operator=(Deleter&); +#endif // _LIBCPP_MOVE + +public: +#ifdef _LIBCPP_MOVE + Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;} + Deleter& operator=(Deleter&& r) + { + state_ = r.state_; + r.state_ = 0; + return *this; + } +#else // _LIBCPP_MOVE + operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);} + Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;} + Deleter& operator=(std::__rv<Deleter> r) + { + state_ = r->state_; + r->state_ = 0; + return *this; + } +#endif // _LIBCPP_MOVE + + Deleter() : state_(5) {} + +#ifdef _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U>&& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {d.set_state(0);} + +private: + template <class U> + Deleter(const Deleter<U>& d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0); +#else // _LIBCPP_MOVE + template <class U> + Deleter(Deleter<U> d, + typename std::enable_if<!std::is_same<U, T>::value>::type* = 0) + : state_(d.state()) {} +#endif // _LIBCPP_MOVE +public: + int state() const {return state_;} + void set_state(int i) {state_ = i;} + + void operator()(T* p) {delete p;} +}; + +int main() +{ + { + A* p = new A; + assert(A::count == 1); + std::unique_ptr<A, Deleter<A> > s(p, Deleter<A>()); + assert(s.get() == p); + assert(s.get_deleter().state() == 5); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter02.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter02.pass.cpp index e5c9e24a72d..2372d9edbf3 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter02.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter02.pass.cpp @@ -1 +1,58 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// unique_ptr(pointer, d) requires CopyConstructible deleter
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
class Deleter
{
int state_;
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(A* p) {delete p;}
};
int main()
{
{
A* p = new A;
assert(A::count == 1);
Deleter d;
std::unique_ptr<A, Deleter> s(p, d);
assert(s.get() == p);
assert(s.get_deleter().state() == 5);
d.set_state(6);
assert(s.get_deleter().state() == 5);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// unique_ptr(pointer, d) requires CopyConstructible deleter + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +class Deleter +{ + int state_; + +public: + + Deleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + A* p = new A; + assert(A::count == 1); + Deleter d; + std::unique_ptr<A, Deleter> s(p, d); + assert(s.get() == p); + assert(s.get_deleter().state() == 5); + d.set_state(6); + assert(s.get_deleter().state() == 5); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter03.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter03.pass.cpp index d94eaaf2f29..4ad22d495c9 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter03.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter03.pass.cpp @@ -1 +1,60 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// unique_ptr<T, D&>(pointer, d) does not requires CopyConstructible deleter
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
class Deleter
{
int state_;
Deleter(const Deleter&);
Deleter& operator=(const Deleter&);
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(A* p) {delete p;}
};
int main()
{
{
A* p = new A;
assert(A::count == 1);
Deleter d;
std::unique_ptr<A, Deleter&> s(p, d);
assert(s.get() == p);
assert(s.get_deleter().state() == 5);
d.set_state(6);
assert(s.get_deleter().state() == 6);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// unique_ptr<T, D&>(pointer, d) does not requires CopyConstructible deleter + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +class Deleter +{ + int state_; + + Deleter(const Deleter&); + Deleter& operator=(const Deleter&); +public: + + Deleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + A* p = new A; + assert(A::count == 1); + Deleter d; + std::unique_ptr<A, Deleter&> s(p, d); + assert(s.get() == p); + assert(s.get_deleter().state() == 5); + d.set_state(6); + assert(s.get_deleter().state() == 6); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter04.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter04.fail.cpp index 0912ba9aa3a..6a617875fdd 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter04.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter04.fail.cpp @@ -1 +1,55 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// unique_ptr<T, const D&>(pointer, D()) should not compile
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
class Deleter
{
int state_;
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(A* p) const {delete p;}
};
int main()
{
{
A* p = new A;
assert(A::count == 1);
std::unique_ptr<A, const Deleter&> s(p, Deleter());
assert(s.get() == p);
assert(s.get_deleter().state() == 5);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// unique_ptr<T, const D&>(pointer, D()) should not compile + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +class Deleter +{ + int state_; + +public: + + Deleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(A* p) const {delete p;} +}; + +int main() +{ + { + A* p = new A; + assert(A::count == 1); + std::unique_ptr<A, const Deleter&> s(p, Deleter()); + assert(s.get() == p); + assert(s.get_deleter().state() == 5); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter04.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter04.pass.cpp index b5ff2702579..3c03340ec62 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter04.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter04.pass.cpp @@ -1 +1,58 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer) ctor
#include <memory>
#include <cassert>
// unique_ptr<T, const D&>(pointer, d) does not requires CopyConstructible deleter
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
class Deleter
{
int state_;
Deleter(const Deleter&);
Deleter& operator=(const Deleter&);
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void set_state(int s) {state_ = s;}
void operator()(A* p) const {delete p;}
};
int main()
{
{
A* p = new A;
assert(A::count == 1);
Deleter d;
std::unique_ptr<A, const Deleter&> s(p, d);
assert(s.get() == p);
assert(s.get_deleter().state() == 5);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer) ctor + +#include <memory> +#include <cassert> + +// unique_ptr<T, const D&>(pointer, d) does not requires CopyConstructible deleter + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +class Deleter +{ + int state_; + + Deleter(const Deleter&); + Deleter& operator=(const Deleter&); +public: + + Deleter() : state_(5) {} + + int state() const {return state_;} + void set_state(int s) {state_ = s;} + + void operator()(A* p) const {delete p;} +}; + +int main() +{ + { + A* p = new A; + assert(A::count == 1); + Deleter d; + std::unique_ptr<A, const Deleter&> s(p, d); + assert(s.get() == p); + assert(s.get_deleter().state() == 5); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter05.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter05.pass.cpp index 93d324285c4..37d4f125af9 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter05.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter05.pass.cpp @@ -1 +1,66 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer, deleter) ctor
#include <memory>
#include <cassert>
// unique_ptr(pointer, deleter) should work with derived pointers
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
class Deleter
{
int state_;
public:
Deleter() : state_(5) {}
int state() const {return state_;}
void operator()(A* p) {delete p;}
};
int main()
{
{
B* p = new B;
assert(A::count == 1);
assert(B::count == 1);
std::unique_ptr<A, Deleter> s(p, Deleter());
assert(s.get() == p);
assert(s.get_deleter().state() == 5);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer, deleter) ctor + +#include <memory> +#include <cassert> + +// unique_ptr(pointer, deleter) should work with derived pointers + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +class Deleter +{ + int state_; + +public: + Deleter() : state_(5) {} + + int state() const {return state_;} + + void operator()(A* p) {delete p;} +}; + +int main() +{ + { + B* p = new B; + assert(A::count == 1); + assert(B::count == 1); + std::unique_ptr<A, Deleter> s(p, Deleter()); + assert(s.get() == p); + assert(s.get_deleter().state() == 5); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter06.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter06.pass.cpp index 527666fa4df..e802e9e5d14 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter06.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.ctor/pointer_deleter06.pass.cpp @@ -1 +1,39 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr(pointer, deleter) ctor
#include <memory>
#include <cassert>
// unique_ptr(pointer, deleter) should work with function pointers
// unique_ptr<void> should work
bool my_free_called = false;
void my_free(void*)
{
my_free_called = true;
}
int main()
{
{
int i = 0;
std::unique_ptr<void, void (*)(void*)> s(&i, my_free);
assert(s.get() == &i);
assert(s.get_deleter() == my_free);
assert(!my_free_called);
}
assert(my_free_called);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// Test unique_ptr(pointer, deleter) ctor + +#include <memory> +#include <cassert> + +// unique_ptr(pointer, deleter) should work with function pointers +// unique_ptr<void> should work + +bool my_free_called = false; + +void my_free(void*) +{ + my_free_called = true; +} + +int main() +{ + { + int i = 0; + std::unique_ptr<void, void (*)(void*)> s(&i, my_free); + assert(s.get() == &i); + assert(s.get_deleter() == my_free); + assert(!my_free_called); + } + assert(my_free_called); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.dtor/null.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.dtor/null.pass.cpp index 20f3d00f4aa..a530351df93 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.dtor/null.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.dtor/null.pass.cpp @@ -1 +1,44 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// The deleter is not called if get() == 0
#include <memory>
#include <cassert>
class Deleter
{
int state_;
Deleter(Deleter&);
Deleter& operator=(Deleter&);
public:
Deleter() : state_(0) {}
int state() const {return state_;}
void operator()(void*) {++state_;}
};
int main()
{
Deleter d;
assert(d.state() == 0);
{
std::unique_ptr<int, Deleter&> p(0, d);
assert(p.get() == 0);
assert(&p.get_deleter() == &d);
}
assert(d.state() == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// The deleter is not called if get() == 0 + +#include <memory> +#include <cassert> + +class Deleter +{ + int state_; + + Deleter(Deleter&); + Deleter& operator=(Deleter&); + +public: + Deleter() : state_(0) {} + + int state() const {return state_;} + + void operator()(void*) {++state_;} +}; + +int main() +{ + Deleter d; + assert(d.state() == 0); + { + std::unique_ptr<int, Deleter&> p(0, d); + assert(p.get() == 0); + assert(&p.get_deleter() == &d); + } + assert(d.state() == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/release.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/release.pass.cpp index da593d124be..d0df6073d70 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/release.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/release.pass.cpp @@ -1 +1,27 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test release
#include <memory>
#include <cassert>
int main()
{
std::unique_ptr<int> p(new int(3));
int* i = p.get();
int* j = p.release();
assert(p.get() == 0);
assert(i == j);
delete j;
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test release + +#include <memory> +#include <cassert> + +int main() +{ + std::unique_ptr<int> p(new int(3)); + int* i = p.get(); + int* j = p.release(); + assert(p.get() == 0); + assert(i == j); + delete j; +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset1.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset1.pass.cpp index 806b5d787e6..29419317b31 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset1.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset1.pass.cpp @@ -1 +1,48 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test reset
#include <memory>
#include <cassert>
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
~A() {--count;}
};
int A::count = 0;
int main()
{
{
std::unique_ptr<A> p(new A);
assert(A::count == 1);
A* i = p.get();
p.reset();
assert(A::count == 0);
assert(p.get() == 0);
}
assert(A::count == 0);
{
std::unique_ptr<A> p(new A);
assert(A::count == 1);
A* i = p.get();
p.reset(new A);
assert(A::count == 1);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test reset + +#include <memory> +#include <cassert> + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + ~A() {--count;} +}; + +int A::count = 0; + +int main() +{ + { + std::unique_ptr<A> p(new A); + assert(A::count == 1); + A* i = p.get(); + p.reset(); + assert(A::count == 0); + assert(p.get() == 0); + } + assert(A::count == 0); + { + std::unique_ptr<A> p(new A); + assert(A::count == 1); + A* i = p.get(); + p.reset(new A); + assert(A::count == 1); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset2.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset2.pass.cpp index 78da880bc22..e43fa1a2bc1 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset2.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset2.pass.cpp @@ -1 +1,64 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test reset
#include <memory>
#include <cassert>
struct A
{
static int count;
A() {++count;}
A(const A&) {++count;}
virtual ~A() {--count;}
};
int A::count = 0;
struct B
: public A
{
static int count;
B() {++count;}
B(const B&) {++count;}
virtual ~B() {--count;}
};
int B::count = 0;
int main()
{
{
std::unique_ptr<A> p(new A);
assert(A::count == 1);
assert(B::count == 0);
A* i = p.get();
p.reset(new B);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
{
std::unique_ptr<A> p(new B);
assert(A::count == 1);
assert(B::count == 1);
A* i = p.get();
p.reset(new B);
assert(A::count == 1);
assert(B::count == 1);
}
assert(A::count == 0);
assert(B::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test reset + +#include <memory> +#include <cassert> + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + std::unique_ptr<A> p(new A); + assert(A::count == 1); + assert(B::count == 0); + A* i = p.get(); + p.reset(new B); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); + { + std::unique_ptr<A> p(new B); + assert(A::count == 1); + assert(B::count == 1); + A* i = p.get(); + p.reset(new B); + assert(A::count == 1); + assert(B::count == 1); + } + assert(A::count == 0); + assert(B::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset_self.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset_self.pass.cpp index c31c56fa127..23e419e5e43 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset_self.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/reset_self.pass.cpp @@ -1 +1,29 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test reset against resetting self
#include <memory>
struct A
{
std::unique_ptr<A> ptr_;
A() : ptr_(this) {}
void reset() {ptr_.reset();}
};
int main()
{
(new A)->reset();
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test reset against resetting self + +#include <memory> + +struct A +{ + std::unique_ptr<A> ptr_; + + A() : ptr_(this) {} + void reset() {ptr_.reset();} +}; + +int main() +{ + (new A)->reset(); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/swap.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/swap.pass.cpp index 853273aef2d..03ea92411bf 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/swap.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.modifiers/swap.pass.cpp @@ -1 +1,59 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test swap
#include <memory>
#include <cassert>
#include "../../deleter.h"
struct A
{
int state_;
static int count;
explicit A(int i) : state_(i) {++count;}
A(const A& a) : state_(a.state_) {++count;}
A& operator=(const A& a) {state_ = a.state_; return *this;}
~A() {--count;}
friend bool operator==(const A& x, const A& y)
{return x.state_ == y.state_;}
};
int A::count = 0;
int main()
{
{
A* p1 = new A(1);
std::unique_ptr<A, Deleter<A> > s1(p1, Deleter<A>(1));
A* p2 = new A(2);
std::unique_ptr<A, Deleter<A> > s2(p2, Deleter<A>(2));
assert(s1.get() == p1);
assert(*s1 == A(1));
assert(s1.get_deleter().state() == 1);
assert(s2.get() == p2);
assert(*s2 == A(2));
assert(s2.get_deleter().state() == 2);
s1.swap(s2);
assert(s1.get() == p2);
assert(*s1 == A(2));
assert(s1.get_deleter().state() == 2);
assert(s2.get() == p1);
assert(*s2 == A(1));
assert(s2.get_deleter().state() == 1);
assert(A::count == 2);
}
assert(A::count == 0);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test swap + +#include <memory> +#include <cassert> + +#include "../../deleter.h" + +struct A +{ + int state_; + static int count; + explicit A(int i) : state_(i) {++count;} + A(const A& a) : state_(a.state_) {++count;} + A& operator=(const A& a) {state_ = a.state_; return *this;} + ~A() {--count;} + + friend bool operator==(const A& x, const A& y) + {return x.state_ == y.state_;} +}; + +int A::count = 0; + +int main() +{ + { + A* p1 = new A(1); + std::unique_ptr<A, Deleter<A> > s1(p1, Deleter<A>(1)); + A* p2 = new A(2); + std::unique_ptr<A, Deleter<A> > s2(p2, Deleter<A>(2)); + assert(s1.get() == p1); + assert(*s1 == A(1)); + assert(s1.get_deleter().state() == 1); + assert(s2.get() == p2); + assert(*s2 == A(2)); + assert(s2.get_deleter().state() == 2); + s1.swap(s2); + assert(s1.get() == p2); + assert(*s1 == A(2)); + assert(s1.get_deleter().state() == 2); + assert(s2.get() == p1); + assert(*s2 == A(1)); + assert(s2.get_deleter().state() == 1); + assert(A::count == 2); + } + assert(A::count == 0); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/dereference.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/dereference.pass.cpp index 08092ec2ab1..b70f865d5b7 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/dereference.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/dereference.pass.cpp @@ -1 +1,23 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test op*()
#include <memory>
#include <cassert>
int main()
{
std::unique_ptr<int> p(new int(3));
assert(*p == 3);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test op*() + +#include <memory> +#include <cassert> + +int main() +{ + std::unique_ptr<int> p(new int(3)); + assert(*p == 3); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/explicit_bool.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/explicit_bool.pass.cpp index 3fbfb3826a5..7982f9e59a0 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/explicit_bool.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/explicit_bool.pass.cpp @@ -1 +1,39 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test op*()
#include <memory>
#include <cassert>
int main()
{
{
std::unique_ptr<int> p(new int(3));
if (p)
;
else
assert(false);
if (!p)
assert(false);
}
{
std::unique_ptr<int> p;
if (!p)
;
else
assert(false);
if (p)
assert(false);
}
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test op*() + +#include <memory> +#include <cassert> + +int main() +{ + { + std::unique_ptr<int> p(new int(3)); + if (p) + ; + else + assert(false); + if (!p) + assert(false); + } + { + std::unique_ptr<int> p; + if (!p) + ; + else + assert(false); + if (p) + assert(false); + } +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/get.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/get.pass.cpp index d453724c0e8..62bc3269e68 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/get.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/get.pass.cpp @@ -1 +1,24 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test get
#include <memory>
#include <cassert>
int main()
{
int* p = new int;
std::unique_ptr<int> s(p);
assert(s.get() == p);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test get + +#include <memory> +#include <cassert> + +int main() +{ + int* p = new int; + std::unique_ptr<int> s(p); + assert(s.get() == p); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/get_deleter.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/get_deleter.pass.cpp index 8cefe172f38..34504b6b8c9 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/get_deleter.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/get_deleter.pass.cpp @@ -1 +1,37 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test get_deleter()
#include <memory>
#include <cassert>
struct Deleter
{
void operator()(void*) {}
int test() {return 5;}
int test() const {return 6;}
};
int main()
{
{
std::unique_ptr<int, Deleter> p;
assert(p.get_deleter().test() == 5);
}
{
const std::unique_ptr<int, Deleter> p;
assert(p.get_deleter().test() == 6);
}
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test get_deleter() + +#include <memory> +#include <cassert> + +struct Deleter +{ + void operator()(void*) {} + + int test() {return 5;} + int test() const {return 6;} +}; + +int main() +{ + { + std::unique_ptr<int, Deleter> p; + assert(p.get_deleter().test() == 5); + } + { + const std::unique_ptr<int, Deleter> p; + assert(p.get_deleter().test() == 6); + } +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/index.fail.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/index.fail.cpp index 4e9657067ed..93807cc1874 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/index.fail.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/index.fail.cpp @@ -1 +1,47 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test op[](size_t)
#include <memory>
#include <cassert>
class A
{
int state_;
static int next_;
public:
A() : state_(++next_) {}
int get() const {return state_;}
friend bool operator==(const A& x, int y)
{return x.state_ == y;}
A& operator=(int i) {state_ = i; return *this;}
};
int A::next_ = 0;
int main()
{
std::unique_ptr<A> p(new A[3]);
assert(p[0] == 1);
assert(p[1] == 2);
assert(p[2] == 3);
p[0] = 3;
p[1] = 2;
p[2] = 1;
assert(p[0] == 3);
assert(p[1] == 2);
assert(p[2] == 1);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test op[](size_t) + +#include <memory> +#include <cassert> + +class A +{ + int state_; + static int next_; +public: + A() : state_(++next_) {} + int get() const {return state_;} + + friend bool operator==(const A& x, int y) + {return x.state_ == y;} + + A& operator=(int i) {state_ = i; return *this;} +}; + +int A::next_ = 0; + +int main() +{ + std::unique_ptr<A> p(new A[3]); + assert(p[0] == 1); + assert(p[1] == 2); + assert(p[2] == 3); + p[0] = 3; + p[1] = 2; + p[2] = 1; + assert(p[0] == 3); + assert(p[1] == 2); + assert(p[2] == 1); +} diff --git a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/op_arrow.pass.cpp b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/op_arrow.pass.cpp index 4a00ea233e5..eb63dc2444b 100644 --- a/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/op_arrow.pass.cpp +++ b/libcxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.observers/op_arrow.pass.cpp @@ -1 +1,30 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// test op->()
#include <memory>
#include <cassert>
struct A
{
int i_;
A() : i_(7) {}
};
int main()
{
std::unique_ptr<A> p(new A);
assert(p->i_ == 7);
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// test op->() + +#include <memory> +#include <cassert> + +struct A +{ + int i_; + + A() : i_(7) {} +}; + +int main() +{ + std::unique_ptr<A> p(new A); + assert(p->i_ == 7); +} |
