Dan Albert | 287553d | 2017-02-16 10:47:51 -0800 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <complex> |
| 11 | |
| 12 | #include <complex> |
| 13 | #include <cassert> |
| 14 | |
| 15 | template <class T> |
| 16 | void |
| 17 | test() |
| 18 | { |
| 19 | std::complex<T> z; |
| 20 | T* a = (T*)&z; |
| 21 | assert(0 == z.real()); |
| 22 | assert(0 == z.imag()); |
| 23 | assert(a[0] == z.real()); |
| 24 | assert(a[1] == z.imag()); |
| 25 | a[0] = 5; |
| 26 | a[1] = 6; |
| 27 | assert(a[0] == z.real()); |
| 28 | assert(a[1] == z.imag()); |
| 29 | } |
| 30 | |
| 31 | int main() |
| 32 | { |
| 33 | test<float>(); |
| 34 | test<double>(); |
| 35 | test<long double>(); |
| 36 | } |