diff options
Diffstat (limited to 'test/std/utilities/optional/optional.specalg/make_optional.pass.cpp')
| -rw-r--r-- | test/std/utilities/optional/optional.specalg/make_optional.pass.cpp | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/test/std/utilities/optional/optional.specalg/make_optional.pass.cpp b/test/std/utilities/optional/optional.specalg/make_optional.pass.cpp deleted file mode 100644 index 421480aa8c031..0000000000000 --- a/test/std/utilities/optional/optional.specalg/make_optional.pass.cpp +++ /dev/null @@ -1,59 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// 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, c++14 -// <optional> - -// XFAIL: availability=macosx10.13 -// XFAIL: availability=macosx10.12 -// XFAIL: availability=macosx10.11 -// XFAIL: availability=macosx10.10 -// XFAIL: availability=macosx10.9 -// XFAIL: availability=macosx10.8 -// XFAIL: availability=macosx10.7 - -// template <class T> -// constexpr optional<decay_t<T>> make_optional(T&& v); - -#include <optional> -#include <string> -#include <memory> -#include <cassert> - -#include "test_macros.h" - -int main() -{ - using std::optional; - using std::make_optional; - { - int arr[10]; ((void)arr); - ASSERT_SAME_TYPE(decltype(make_optional(arr)), optional<int*>); - } - { - constexpr auto opt = make_optional(2); - ASSERT_SAME_TYPE(decltype(opt), const optional<int>); - static_assert(opt.value() == 2); - } - { - optional<int> opt = make_optional(2); - assert(*opt == 2); - } - { - std::string s("123"); - optional<std::string> opt = make_optional(s); - assert(*opt == s); - } - { - std::unique_ptr<int> s(new int(3)); - optional<std::unique_ptr<int>> opt = make_optional(std::move(s)); - assert(**opt == 3); - assert(s == nullptr); - } -} |
