forked from OSchip/llvm-project
53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <complex>
|
|
|
|
// complex& operator*=(const complex& rhs);
|
|
|
|
#include <complex>
|
|
#include <cassert>
|
|
|
|
template <class T>
|
|
void
|
|
test()
|
|
{
|
|
std::complex<T> c(1);
|
|
const std::complex<T> c2(1.5, 2.5);
|
|
assert(c.real() == 1);
|
|
assert(c.imag() == 0);
|
|
c *= c2;
|
|
assert(c.real() == 1.5);
|
|
assert(c.imag() == 2.5);
|
|
c *= c2;
|
|
assert(c.real() == -4);
|
|
assert(c.imag() == 7.5);
|
|
|
|
std::complex<T> c3;
|
|
|
|
c3 = c;
|
|
std::complex<int> ic (1,1);
|
|
c3 *= ic;
|
|
assert(c3.real() == -11.5);
|
|
assert(c3.imag() == 3.5);
|
|
|
|
c3 = c;
|
|
std::complex<float> fc (1,1);
|
|
c3 *= fc;
|
|
assert(c3.real() == -11.5);
|
|
assert(c3.imag() == 3.5);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test<float>();
|
|
test<double>();
|
|
test<long double>();
|
|
}
|