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-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <complex>
10 
11 // template<> class complex<float>
12 // {
13 // public:
14 //     explicit constexpr complex(const complex<long double>&);
15 // };
16 
17 #include <complex>
18 #include <cassert>
19 
20 int main(int, char**)
21 {
22     const std::complex<long double> cd(2.5, 3.5);
23     std::complex<float> cf = cd;
24     assert(cf.real() == cd.real());
25     assert(cf.imag() == cd.imag());
26 
27   return 0;
28 }
29