34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
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//===----------------------------------------------------------------------===//
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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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// tuple_element<I, array<T, N> >::type
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#include <array>
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#include <type_traits>
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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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static_assert((std::is_same<std::tuple_element<0, C>::type, T>::value), "");
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static_assert((std::is_same<std::tuple_element<1, C>::type, T>::value), "");
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static_assert((std::is_same<std::tuple_element<2, C>::type, T>::value), "");
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}
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{
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typedef int T;
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typedef std::array<T, 3> C;
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static_assert((std::is_same<std::tuple_element<0, C>::type, T>::value), "");
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static_assert((std::is_same<std::tuple_element<1, C>::type, T>::value), "");
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static_assert((std::is_same<std::tuple_element<2, C>::type, T>::value), "");
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}
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}
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