933afa9761
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185597 91177308-0d34-0410-b5e6-96231b3b80d8
62 lines
1.5 KiB
C++
62 lines
1.5 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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// type_traits
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// template <class T, class... Args>
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// struct is_trivially_constructible;
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#include <type_traits>
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template <class T>
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void test_is_trivially_constructible()
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{
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static_assert(( std::is_trivially_constructible<T>::value), "");
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}
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template <class T, class A0>
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void test_is_trivially_constructible()
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{
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static_assert(( std::is_trivially_constructible<T, A0>::value), "");
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}
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template <class T>
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void test_is_not_trivially_constructible()
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{
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static_assert((!std::is_trivially_constructible<T>::value), "");
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}
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template <class T, class A0>
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void test_is_not_trivially_constructible()
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{
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static_assert((!std::is_trivially_constructible<T, A0>::value), "");
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}
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template <class T, class A0, class A1>
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void test_is_not_trivially_constructible()
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{
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static_assert((!std::is_trivially_constructible<T, A0, A1>::value), "");
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}
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struct A
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{
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explicit A(int);
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A(int, double);
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};
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int main()
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{
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test_is_trivially_constructible<int> ();
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test_is_trivially_constructible<int, const int&> ();
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test_is_not_trivially_constructible<A, int> ();
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test_is_not_trivially_constructible<A, int, double> ();
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test_is_not_trivially_constructible<A> ();
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}
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