a90c6dd460
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
988 B
C++
41 lines
988 B
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(const pair&) = default;
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#include <utility>
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#include <cassert>
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int main()
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{
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{
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typedef std::pair<int, short> P1;
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P1 p1(3, 4);
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P1 p2 = p1;
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assert(p2.first == 3);
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assert(p2.second == 4);
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}
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static_assert((std::is_trivially_copy_constructible<std::pair<int, int> >::value), "");
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#if _LIBCPP_STD_VER > 11
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{
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typedef std::pair<int, short> P1;
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constexpr P1 p1(3, 4);
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constexpr P1 p2 = p1;
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static_assert(p2.first == 3, "");
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static_assert(p2.second == 4, "");
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}
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#endif
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}
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