40 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// <complex>10 11#include <complex>12#include <cassert>13 14#include "test_macros.h"15 16template <class T>17void18test()19{20 std::complex<T> z;21 T* a = (T*)&z;22 assert(0 == z.real());23 assert(0 == z.imag());24 assert(a[0] == z.real());25 assert(a[1] == z.imag());26 a[0] = 5;27 a[1] = 6;28 assert(a[0] == z.real());29 assert(a[1] == z.imag());30}31 32int main(int, char**)33{34 test<float>();35 test<double>();36 test<long double>();37 38 return 0;39}40