1*0241637cSTim Northover // RUN: %clang_cc1 -fsyntax-only -verify %s
2*0241637cSTim Northover 
3*0241637cSTim Northover template<typename T> void take(T);
4*0241637cSTim Northover 
func(float Real,_Complex float Complex)5*0241637cSTim Northover void func(float Real, _Complex float Complex) {
6*0241637cSTim Northover   Real += Complex; // expected-error {{assigning to 'float' from incompatible type '_Complex float'}}
7*0241637cSTim Northover   Real += (float)Complex;
8*0241637cSTim Northover 
9*0241637cSTim Northover   Real = Complex; // expected-error {{implicit conversion from '_Complex float' to 'float' is not permitted in C++}}
10*0241637cSTim Northover   Real = (float)Complex;
11*0241637cSTim Northover 
12*0241637cSTim Northover   take<float>(Complex); // expected-error {{implicit conversion from '_Complex float' to 'float' is not permitted in C++}}
13*0241637cSTim Northover   take<double>(1.0i); // expected-error {{implicit conversion from '_Complex double' to 'double' is not permitted in C++}}
14*0241637cSTim Northover   take<_Complex float>(Complex);
15*0241637cSTim Northover 
16*0241637cSTim Northover   // Conversion to bool doesn't actually discard the imaginary part.
17*0241637cSTim Northover   take<bool>(Complex);
18*0241637cSTim Northover }
19