test/std/numerics/complex.number/complex.member.ops/times_equal_scalar.pass.cpp

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// <complex>

// complex& operator*=(const T& rhs);

#include <complex>
#include <cassert>

#include "test_macros.h"

template <class T>
void
test()
{
    std::complex<T> c(1);
    assert(c.real() == 1);
    assert(c.imag() == 0);
    c *= 1.5;
    assert(c.real() == 1.5);
    assert(c.imag() == 0);
    c *= 1.5;
    assert(c.real() == 2.25);
    assert(c.imag() == 0);
    c *= -1.5;
    assert(c.real() == -3.375);
    assert(c.imag() == 0);
    c.imag(2);
    c *= 1.5;
    assert(c.real() == -5.0625);
    assert(c.imag() == 3);
}

int main(int, char**)
{
    test<float>();
    test<double>();
    test<long double>();

  return 0;
}