f5256e16df
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103516 91177308-0d34-0410-b5e6-96231b3b80d8
1 line
1.0 KiB
C++
1 line
1.0 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 distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// type_traits
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// union
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#include <type_traits>
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template <class T>
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void test_union_imp()
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{
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static_assert(!std::is_reference<T>::value, "");
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static_assert(!std::is_arithmetic<T>::value, "");
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static_assert(!std::is_fundamental<T>::value, "");
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static_assert( std::is_object<T>::value, "");
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static_assert(!std::is_scalar<T>::value, "");
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static_assert( std::is_compound<T>::value, "");
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static_assert(!std::is_member_pointer<T>::value, "");
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}
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template <class T>
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void test_union()
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{
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test_union_imp<T>();
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test_union_imp<const T>();
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test_union_imp<volatile T>();
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test_union_imp<const volatile T>();
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}
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union Union
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{
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int _;
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double __;
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};
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int main()
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{
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test_union<Union>();
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}
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