| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| |
| // -- prvalue of arithmetic |
| |
| bool b = !0; |
| |
| bool b2 = !1.2; //expected-warning{{implicit conversion from 'double' to 'bool' changes value from 1.2 to true}} |
| |
| bool b3 = !4; |
| |
| // -- unscoped enumeration |
| enum { E, F }; |
| |
| bool b4 = !E; |
| bool b5 = !F; |
| |
| // -- pointer, |
| bool b6 = !&b4; // expected-warning{{address of 'b4' will always evaluate to 'true'}} |
| void f(); |
| bool b61 = !&f; |
| |
| // -- or pointer to member type can be converted to a prvalue of type bool. |
| struct S { void f() { } }; |
| |
| bool b7 = !&S::f; |
| |
| |
| bool b8 = !S(); //expected-error {{invalid argument type 'S'}} |
| |
| namespace PR8181 |
| { |
| bool f() { } // expected-note{{possible target for call}} |
| void f(char) { } // expected-note{{possible target for call}} |
| bool b = !&f; //expected-error {{reference to overloaded function could not be resolved; did you mean to call it with no arguments?}} |
| } |
