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ecb5332d41
Summary: On FreeBSD, for ABI compatibility reasons, the pair trivial copy constructor is disabled, using the aptly-named `_LIBCPP_DEPRECATED_ABI_DISABLE_PAIR_TRIVIAL_COPY_CTOR` define. Disable the related tests when this define is on, so they don't fail unexpectedly. Reviewers: emaste, rsmith, theraven, EricWF Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25449 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@284047 91177308-0d34-0410-b5e6-96231b3b80d8
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <utility>
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// template <class T1, class T2> struct pair
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// pair(pair const&) = default;
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// pair(pair&&) = default;
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// Doesn't pass due to use of is_trivially_* trait.
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// XFAIL: gcc-4.9
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#include <utility>
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#include <cassert>
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#include "test_macros.h"
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struct Dummy {
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Dummy(Dummy const&) = delete;
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Dummy(Dummy &&) = default;
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};
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int main()
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{
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typedef std::pair<int, short> P;
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{
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static_assert(std::is_copy_constructible<P>::value, "");
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#if !defined(_LIBCPP_DEPRECATED_ABI_DISABLE_PAIR_TRIVIAL_COPY_CTOR)
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static_assert(std::is_trivially_copy_constructible<P>::value, "");
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#endif
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}
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#if TEST_STD_VER >= 11
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{
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static_assert(std::is_move_constructible<P>::value, "");
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#if !defined(_LIBCPP_DEPRECATED_ABI_DISABLE_PAIR_TRIVIAL_COPY_CTOR)
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static_assert(std::is_trivially_move_constructible<P>::value, "");
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#endif
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}
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{
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using P1 = std::pair<Dummy, int>;
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static_assert(!std::is_copy_constructible<P1>::value, "");
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static_assert(!std::is_trivially_copy_constructible<P1>::value, "");
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static_assert(std::is_move_constructible<P1>::value, "");
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#if !defined(_LIBCPP_DEPRECATED_ABI_DISABLE_PAIR_TRIVIAL_COPY_CTOR)
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static_assert(std::is_trivially_move_constructible<P1>::value, "");
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#endif
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}
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#endif
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}
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