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Update issue status for LWG 2744

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@284322 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2016-10-16 02:51:50 +00:00
parent 100a39d169
commit 846edfb837
10 changed files with 93 additions and 60 deletions
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36
test/libcxx/utilities/utility/utility.inplace/__is_inplace_tag.pass.cpp Normal file
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@@ -0,0 +1,36 @@
//===----------------------------------------------------------------------===//
//
// 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
// <utility>
// template <class Tp>
// struct __is_inplace_tag;
#include <utility>
#include <cassert>
template <bool Expect, class RefFn, class Fn = std::remove_reference_t<RefFn>>
void do_test() {
static_assert(std::__is_inplace_tag<RefFn>::value == Expect, "");
static_assert(std::__is_inplace_tag<Fn>::value == Expect, "");
static_assert(std::__is_inplace_tag<std::decay_t<RefFn>>::value == Expect, "");
static_assert(std::__is_inplace_tag<Fn*>::value == Expect, "");
}
int main() {
do_test<true, std::in_place_t>();
do_test<true, std::in_place_type_t<int>>();
do_test<true, std::in_place_index_t<42>>();
do_test<false, std::in_place_tag>();
do_test<false, void>();
do_test<false, void*>();
do_test<false, std::in_place_tag(&)(...)>();
}

27
test/libcxx/utilities/utility/utility.inplace/__is_inplace_type.pass.cpp
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@@ -1,27 +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
// <utility>
// template <class Tp>
// struct __is_inplace_type;
#include <utility>
#include <cassert>
int main() {
static_assert(std::__is_inplace_type<std::in_place_t>::value, "");
static_assert(std::__is_inplace_type<std::in_place_type_t<int>>::value, "");
static_assert(std::__is_inplace_type<std::in_place_index_t<static_cast<size_t>(-1)>>::value, "");
static_assert(!std::__is_inplace_type<std::in_place_tag>::value, "");
static_assert(!std::__is_inplace_type<void*>::value, "");
static_assert(!std::__is_inplace_type<std::in_place_tag(&)(...)>::value, "");
}