1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 void f() const; // expected-error {{non-member function cannot have 'const' qualifier}} 4 void (*pf)() const; // expected-error {{pointer to function type cannot have 'const' qualifier}} 5 extern void (&rf)() const; // expected-error {{reference to function type cannot have 'const' qualifier}} 6 7 typedef void cfn() const; 8 cfn f2; // expected-error {{non-member function of type 'cfn' (aka 'void () const') cannot have 'const' qualifier}} 9 10 class C { 11 void f() const; 12 cfn f2; 13 static void f3() const; // expected-error {{static member function cannot have 'const' qualifier}} 14 static cfn f4; // expected-error {{static member function of type 'cfn' (aka 'void () const') cannot have 'const' qualifier}} 15 16 void m1() { 17 x = 0; 18 } 19 20 void m2() const { // expected-note {{member function 'C::m2' is declared const here}} 21 x = 0; // expected-error {{cannot assign to non-static data member within const member function 'm2'}} 22 } 23 24 int x; 25 }; 26 27 void (C::*mpf)() const; 28 cfn C::*mpg; 29 30 // Don't crash! 31 void (PR14171)() const; // expected-error {{non-member function cannot have 'const' qualifier}} 32 33 // Test template instantiation of decayed array types. Not really related to 34 // type quals. 35 template <typename T> void arrayDecay(const T a[]) { } 36 void instantiateArrayDecay() { 37 int a[1]; 38 arrayDecay(a); 39 } 40
