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, class charT, class traits> 13 // basic_ostream<charT, traits>& 14 // operator<<(basic_ostream<charT, traits>& o, const complex<T>& x); 15 16 #include <complex> 17 #include <sstream> 18 #include <cassert> 19 20 int main() 21 { 22 std::complex<double> c(1, 2); 23 std::ostringstream os; 24 os << c; 25 assert(os.str() == "(1,2)"); 26 } 27