39 lines
814 B
C++
39 lines
814 B
C++
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//===----------------------------------------------------------------------===//
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//
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>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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// <complex>
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// complex& operator-=(const complex& 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()
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{
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std::complex<T> c;
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const std::complex<T> c2(1.5, 2.5);
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assert(c.real() == 0);
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assert(c.imag() == 0);
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c -= c2;
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assert(c.real() == -1.5);
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assert(c.imag() == -2.5);
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c -= c2;
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assert(c.real() == -3);
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assert(c.imag() == -5);
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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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}
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