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// template<class T>
13//   T
14//   imag(const complex<T>& x);
15
16#include <complex>
17#include <cassert>
18
19template <class T>
20void
21test()
22{
23    std::complex<T> z(1.5, 2.5);
24    assert(imag(z) == 2.5);
25}
26
27int main()
28{
29    test<float>();
30    test<double>();
31    test<long double>();
32}
33