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