82 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			82 lines
		
	
	
		
			1.6 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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// <complex>
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// template<class T>
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//   bool
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//   operator==(const complex<T>& lhs, const T& rhs);
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#include <complex>
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#include <cassert>
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template <class T>
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void
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test_constexpr()
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{
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#if _LIBCPP_STD_VER > 11
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    {
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    constexpr std::complex<T> lhs(1.5, 2.5);
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    constexpr T rhs(-2.5);
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    static_assert(!(lhs == rhs), "");
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    }
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    {
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    constexpr std::complex<T> lhs(1.5, 0);
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    constexpr T rhs(-2.5);
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    static_assert(!(lhs == rhs), "");
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    }
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    {
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    constexpr std::complex<T> lhs(1.5, 2.5);
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    constexpr T rhs(1.5);
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    static_assert(!(lhs == rhs), "");
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    }
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    {
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    constexpr std::complex<T> lhs(1.5, 0);
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    constexpr T rhs(1.5);
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    static_assert( (lhs == rhs), "");
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    }
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#endif
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}
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template <class T>
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void
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test()
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{
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    {
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    std::complex<T> lhs(1.5,  2.5);
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    T rhs(-2.5);
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    assert(!(lhs == rhs));
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    }
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    {
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    std::complex<T> lhs(1.5, 0);
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    T rhs(-2.5);
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    assert(!(lhs == rhs));
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    }
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    {
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    std::complex<T> lhs(1.5, 2.5);
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    T rhs(1.5);
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    assert(!(lhs == rhs));
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    }
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    {
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    std::complex<T> lhs(1.5, 0);
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    T rhs(1.5);
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    assert( (lhs == rhs));
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    }
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    test_constexpr<T> ();
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    }
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int main()
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{
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    test<float>();
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    test<double>();
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    test<long double>();
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//     test_constexpr<int> ();
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}
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