36 lines
889 B
C++
36 lines
889 B
C++
|
// 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?}}
|
||
|
|
}
|