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 complex<float>
13 // {
14 // public:
15 // explicit constexpr complex(const complex<long double>&);
16 // };
17
18 #include <complex>
19 #include <cassert>
20
main()21 int main()
22 {
23 const std::complex<long double> cd(2.5, 3.5);
24 std::complex<float> cf = cd;
25 assert(cf.real() == cd.real());
26 assert(cf.imag() == cd.imag());
27 }
28