diff options
Diffstat (limited to 'libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create')
6 files changed, 144 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array.pass.cpp b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array.pass.cpp new file mode 100644 index 00000000000..30b4ecb94e1 --- /dev/null +++ b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array.pass.cpp @@ -0,0 +1,44 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 +#include <memory> +#include <string> +#include <cassert> + +// The only way to create an unique_ptr<T[]> is to default construct them. + +class foo { +public: + foo () : val_(3) {} + int get () const { return val_; } +private: + int val_; + }; + +int main() +{ + { + auto p1 = std::make_unique<int[]>(5); + for ( int i = 0; i < 5; ++i ) + assert ( p1[i] == 0 ); + } + + { + auto p2 = std::make_unique<std::string[]>(5); + for ( int i = 0; i < 5; ++i ) + assert ( p2[i].size () == 0 ); + } + + { + auto p3 = std::make_unique<foo[]>(7); + for ( int i = 0; i < 7; ++i ) + assert ( p3[i].get () == 3 ); + } +} diff --git a/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array1.fail.cpp b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array1.fail.cpp new file mode 100644 index 00000000000..00987919413 --- /dev/null +++ b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array1.fail.cpp @@ -0,0 +1,17 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <memory> +#include <string> +#include <cassert> + +int main() +{ + auto up1 = std::make_unique<std::string[]>("error"); // doesn't compile - no bound +} diff --git a/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array2.fail.cpp b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array2.fail.cpp new file mode 100644 index 00000000000..cc94e9ab3aa --- /dev/null +++ b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array2.fail.cpp @@ -0,0 +1,17 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <memory> +#include <string> +#include <cassert> + +int main() +{ + auto up2 = std::make_unique<int[]>(10, 20, 30, 40); +} diff --git a/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array3.fail.cpp b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array3.fail.cpp new file mode 100644 index 00000000000..cfdc2e1d886 --- /dev/null +++ b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array3.fail.cpp @@ -0,0 +1,17 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <memory> +#include <string> +#include <cassert> + +int main() +{ + auto up3 = std::make_unique<int[5]>(); // this is deleted +} diff --git a/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array4.fail.cpp b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array4.fail.cpp new file mode 100644 index 00000000000..07aa659bd9b --- /dev/null +++ b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.array4.fail.cpp @@ -0,0 +1,17 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <memory> +#include <string> +#include <cassert> + +int main() +{ + auto up4 = std::make_unique<int[5]>(11, 22, 33, 44, 55); // deleted +} diff --git a/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.single.pass.cpp b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.single.pass.cpp new file mode 100644 index 00000000000..ace2e4fc713 --- /dev/null +++ b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.create/make_unique.single.pass.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 +#include <memory> +#include <string> +#include <cassert> + +int main() +{ + { + std::unique_ptr<int> p1 = std::make_unique<int>(1); + assert ( *p1 == 1 ); + p1 = std::make_unique<int> (); + assert ( *p1 == 0 ); + } + + { + std::unique_ptr<std::string> p2 = std::make_unique<std::string> ( "Meow!" ); + assert ( *p2 == "Meow!" ); + p2 = std::make_unique<std::string> (); + assert ( *p2 == "" ); + p2 = std::make_unique<std::string> ( 6, 'z' ); + assert ( *p2 == "zzzzzz" ); + } +} |
