diff options
Diffstat (limited to 'libcxx/test/utilities/function.objects/function.pointer.adaptors')
4 files changed, 102 insertions, 4 deletions
diff --git a/libcxx/test/utilities/function.objects/function.pointer.adaptors/pointer_to_binary_function.pass.cpp b/libcxx/test/utilities/function.objects/function.pointer.adaptors/pointer_to_binary_function.pass.cpp index 0538c6ea3b8..d3587aa0e01 100644 --- a/libcxx/test/utilities/function.objects/function.pointer.adaptors/pointer_to_binary_function.pass.cpp +++ b/libcxx/test/utilities/function.objects/function.pointer.adaptors/pointer_to_binary_function.pass.cpp @@ -1 +1,26 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <functional>
// pointer_to_binary_function
#include <functional>
#include <type_traits>
#include <cassert>
double binary_f(int i, short j) {return i - j + .75;}
int main()
{
typedef std::pointer_to_binary_function<int, short, double> F;
static_assert((std::is_base_of<std::binary_function<int, short, double>, F>::value), "");
const F f(binary_f);
assert(f(36, 27) == 9.75);
}
\ 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. +// +//===----------------------------------------------------------------------===// + +// <functional> + +// pointer_to_binary_function + +#include <functional> +#include <type_traits> +#include <cassert> + +double binary_f(int i, short j) {return i - j + .75;} + +int main() +{ + typedef std::pointer_to_binary_function<int, short, double> F; + static_assert((std::is_base_of<std::binary_function<int, short, double>, F>::value), ""); + const F f(binary_f); + assert(f(36, 27) == 9.75); +} diff --git a/libcxx/test/utilities/function.objects/function.pointer.adaptors/pointer_to_unary_function.pass.cpp b/libcxx/test/utilities/function.objects/function.pointer.adaptors/pointer_to_unary_function.pass.cpp index 9ff953e5550..30e13010261 100644 --- a/libcxx/test/utilities/function.objects/function.pointer.adaptors/pointer_to_unary_function.pass.cpp +++ b/libcxx/test/utilities/function.objects/function.pointer.adaptors/pointer_to_unary_function.pass.cpp @@ -1 +1,26 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <functional>
// pointer_to_unary_function
#include <functional>
#include <type_traits>
#include <cassert>
double unary_f(int i) {return 0.5 - i;}
int main()
{
typedef std::pointer_to_unary_function<int, double> F;
static_assert((std::is_base_of<std::unary_function<int, double>, F>::value), "");
const F f(unary_f);
assert(f(36) == -35.5);
}
\ 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. +// +//===----------------------------------------------------------------------===// + +// <functional> + +// pointer_to_unary_function + +#include <functional> +#include <type_traits> +#include <cassert> + +double unary_f(int i) {return 0.5 - i;} + +int main() +{ + typedef std::pointer_to_unary_function<int, double> F; + static_assert((std::is_base_of<std::unary_function<int, double>, F>::value), ""); + const F f(unary_f); + assert(f(36) == -35.5); +} diff --git a/libcxx/test/utilities/function.objects/function.pointer.adaptors/ptr_fun1.pass.cpp b/libcxx/test/utilities/function.objects/function.pointer.adaptors/ptr_fun1.pass.cpp index a4f16d0a83c..25162c3b59d 100644 --- a/libcxx/test/utilities/function.objects/function.pointer.adaptors/ptr_fun1.pass.cpp +++ b/libcxx/test/utilities/function.objects/function.pointer.adaptors/ptr_fun1.pass.cpp @@ -1 +1,25 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <functional>
// template <CopyConstructible Arg, Returnable Result>
// pointer_to_unary_function<Arg, Result>
// ptr_fun(Result (*f)(Arg));
#include <functional>
#include <type_traits>
#include <cassert>
double unary_f(int i) {return 0.5 - i;}
int main()
{
assert(std::ptr_fun(unary_f)(36) == -35.5);
}
\ 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. +// +//===----------------------------------------------------------------------===// + +// <functional> + +// template <CopyConstructible Arg, Returnable Result> +// pointer_to_unary_function<Arg, Result> +// ptr_fun(Result (*f)(Arg)); + +#include <functional> +#include <type_traits> +#include <cassert> + +double unary_f(int i) {return 0.5 - i;} + +int main() +{ + assert(std::ptr_fun(unary_f)(36) == -35.5); +} diff --git a/libcxx/test/utilities/function.objects/function.pointer.adaptors/ptr_fun2.pass.cpp b/libcxx/test/utilities/function.objects/function.pointer.adaptors/ptr_fun2.pass.cpp index 84622320965..61525dd4dd7 100644 --- a/libcxx/test/utilities/function.objects/function.pointer.adaptors/ptr_fun2.pass.cpp +++ b/libcxx/test/utilities/function.objects/function.pointer.adaptors/ptr_fun2.pass.cpp @@ -1 +1,25 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <functional>
// template <CopyConstructible Arg1, CopyConstructible Arg2, Returnable Result>
// pointer_to_binary_function<Arg1,Arg2,Result>
// ptr_fun(Result (*f)(Arg1, Arg2));
#include <functional>
#include <type_traits>
#include <cassert>
double binary_f(int i, short j) {return i - j + .75;}
int main()
{
assert(std::ptr_fun(binary_f)(36, 27) == 9.75);
}
\ 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. +// +//===----------------------------------------------------------------------===// + +// <functional> + +// template <CopyConstructible Arg1, CopyConstructible Arg2, Returnable Result> +// pointer_to_binary_function<Arg1,Arg2,Result> +// ptr_fun(Result (*f)(Arg1, Arg2)); + +#include <functional> +#include <type_traits> +#include <cassert> + +double binary_f(int i, short j) {return i - j + .75;} + +int main() +{ + assert(std::ptr_fun(binary_f)(36, 27) == 9.75); +} |
