2010-08-22 02:59:46 +02:00
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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2010-11-16 23:09:02 +01:00
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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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2010-08-22 02:59:46 +02:00
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//
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//===----------------------------------------------------------------------===//
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// type_traits
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2010-11-19 23:17:28 +01:00
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// is_trivially_copy_assignable
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2010-08-22 02:59:46 +02:00
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#include <type_traits>
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2013-07-04 02:10:01 +02:00
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template <class T>
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void test_has_trivially_copy_assignable()
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2010-08-22 02:59:46 +02:00
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{
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2013-07-04 02:10:01 +02:00
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static_assert( std::is_trivially_copy_assignable<T>::value, "");
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}
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template <class T>
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void test_has_not_trivially_copy_assignable()
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{
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static_assert(!std::is_trivially_copy_assignable<T>::value, "");
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2010-08-22 02:59:46 +02:00
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}
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class Empty
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{
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};
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class NotEmpty
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{
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virtual ~NotEmpty();
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};
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union Union {};
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struct bit_zero
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{
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int : 0;
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};
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class Abstract
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{
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virtual ~Abstract() = 0;
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};
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struct A
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{
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A& operator=(const A&);
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};
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int main()
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{
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2013-07-04 02:10:01 +02:00
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test_has_trivially_copy_assignable<int&>();
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test_has_trivially_copy_assignable<Union>();
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test_has_trivially_copy_assignable<Empty>();
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test_has_trivially_copy_assignable<int>();
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test_has_trivially_copy_assignable<double>();
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test_has_trivially_copy_assignable<int*>();
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test_has_trivially_copy_assignable<const int*>();
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test_has_trivially_copy_assignable<bit_zero>();
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test_has_not_trivially_copy_assignable<void>();
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test_has_not_trivially_copy_assignable<A>();
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test_has_not_trivially_copy_assignable<NotEmpty>();
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test_has_not_trivially_copy_assignable<Abstract>();
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test_has_not_trivially_copy_assignable<const Empty>();
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2010-08-22 02:59:46 +02:00
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}
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