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 // complex<T> 14 // operator-(const T& lhs, const complex<T>& rhs); 15 16 #include <complex> 17 #include <cassert> 18 19 template <class T> 20 void 21 test(const T& lhs, const std::complex<T>& rhs, std::complex<T> x) 22 { 23 assert(lhs - rhs == x); 24 } 25 26 template <class T> 27 void 28 test() 29 { 30 { 31 T lhs(1.5); 32 std::complex<T> rhs(3.5, 4.5); 33 std::complex<T> x(-2.0, -4.5); 34 test(lhs, rhs, x); 35 } 36 { 37 T lhs(1.5); 38 std::complex<T> rhs(-3.5, 4.5); 39 std::complex<T> x(5.0, -4.5); 40 test(lhs, rhs, x); 41 } 42 } 43 44 int main() 45 { 46 test<float>(); 47 test<double>(); 48 test<long double>(); 49 } 50
