45 lines
948 B
C++
45 lines
948 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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// <complex>
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// complex& operator*=(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()
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{
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std::complex<T> c(1);
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assert(c.real() == 1);
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assert(c.imag() == 0);
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c *= 1.5;
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assert(c.real() == 1.5);
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assert(c.imag() == 0);
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c *= 1.5;
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assert(c.real() == 2.25);
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assert(c.imag() == 0);
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c *= -1.5;
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assert(c.real() == -3.375);
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assert(c.imag() == 0);
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c.imag(2);
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c *= 1.5;
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assert(c.real() == -5.0625);
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assert(c.imag() == 3);
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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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