1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 
3 template<typename T> void take(T);
4 
func(float Real,_Complex float Complex)5 void func(float Real, _Complex float Complex) {
6   Real += Complex; // expected-error {{assigning to 'float' from incompatible type '_Complex float'}}
7   Real += (float)Complex;
8 
9   Real = Complex; // expected-error {{implicit conversion from '_Complex float' to 'float' is not permitted in C++}}
10   Real = (float)Complex;
11 
12   take<float>(Complex); // expected-error {{implicit conversion from '_Complex float' to 'float' is not permitted in C++}}
13   take<double>(1.0i); // expected-error {{implicit conversion from '_Complex double' to 'double' is not permitted in C++}}
14   take<_Complex float>(Complex);
15 
16   // Conversion to bool doesn't actually discard the imaginary part.
17   take<bool>(Complex);
18 }
19