4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
37 lines
1,015 B
C++
37 lines
1,015 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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// <array>
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// template <size_t I, class T, size_t N> const T& get(const array<T, N>& a);
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#include <array>
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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 double T;
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typedef std::array<T, 3> C;
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const C c = {1, 2, 3.5};
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assert(std::get<0>(c) == 1);
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assert(std::get<1>(c) == 2);
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assert(std::get<2>(c) == 3.5);
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}
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#if _LIBCPP_STD_VER > 11
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{
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typedef double T;
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typedef std::array<T, 3> C;
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constexpr const C c = {1, 2, 3.5};
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static_assert(std::get<0>(c) == 1, "");
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static_assert(std::get<1>(c) == 2, "");
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static_assert(std::get<2>(c) == 3.5, "");
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}
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#endif
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}
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