35 lines
924 B
C++
35 lines
924 B
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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// type_traits
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// is_assignable
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#include <type_traits>
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struct A
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{
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};
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struct B
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{
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void operator=(A);
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};
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int main()
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{
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static_assert(( std::is_assignable<int&, int&>::value), "");
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static_assert(( std::is_assignable<int&, int>::value), "");
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static_assert((!std::is_assignable<int, int&>::value), "");
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static_assert((!std::is_assignable<int, int>::value), "");
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static_assert(( std::is_assignable<int&, double>::value), "");
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static_assert(( std::is_assignable<B, A>::value), "");
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static_assert((!std::is_assignable<A, B>::value), "");
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}
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