1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Li namespace PR8019 { 4*67e74705SXin Li struct x; 5*67e74705SXin Li template<typename T> struct x2; 6*67e74705SXin Li struct y { 7*67e74705SXin Li struct PR8019::x { int x; }; // expected-error{{non-friend class member 'x' cannot have a qualified name}} 8*67e74705SXin Li 9*67e74705SXin Li struct inner; 10*67e74705SXin Li struct y::inner { }; // expected-error{{extra qualification on member 'inner'}} 11*67e74705SXin Li 12*67e74705SXin Li template<typename T> 13*67e74705SXin Li struct PR8019::x2 { }; // expected-error{{non-friend class member 'x2' cannot have a qualified name}} 14*67e74705SXin Li 15*67e74705SXin Li template<typename T> 16*67e74705SXin Li struct inner_template; 17*67e74705SXin Li 18*67e74705SXin Li template<typename T> 19*67e74705SXin Li struct y::inner_template { }; // expected-error{{extra qualification on member 'inner_template'}} 20*67e74705SXin Li }; 21*67e74705SXin Li 22*67e74705SXin Li } 23*67e74705SXin Li 24*67e74705SXin Li namespace NS { 25*67e74705SXin Li void foo(); 26*67e74705SXin Li extern int bar; 27*67e74705SXin Li struct X; 28*67e74705SXin Li template<typename T> struct Y; 29*67e74705SXin Li template<typename T> void wibble(T); 30*67e74705SXin Li struct Z; 31*67e74705SXin Li } 32*67e74705SXin Li namespace NS { 33*67e74705SXin Li // Under DR482, these are all valid, except for forward-declaring a struct 34*67e74705SXin Li // with a nested-name-specifier. 35*67e74705SXin Li void NS::foo(); // expected-warning {{extra qualification}} 36*67e74705SXin Li extern int NS::bar; // expected-warning {{extra qualification}} 37*67e74705SXin Li struct NS::X; // expected-error {{forward declaration of struct cannot have a nested name specifier}} expected-warning {{extra qualification}} 38*67e74705SXin Li template<typename T> struct NS::Y; // expected-error {{forward declaration of struct cannot have a nested name specifier}} expected-warning {{extra qualification}} 39*67e74705SXin Li template<typename T> void NS::wibble(T); // expected-warning {{extra qualification}} 40*67e74705SXin Li foo()41*67e74705SXin Li void NS::foo() {} // expected-warning{{extra qualification on member 'foo'}} 42*67e74705SXin Li int NS::bar; // expected-warning{{extra qualification on member 'bar'}} 43*67e74705SXin Li struct NS::X { }; // expected-warning{{extra qualification on member 'X'}} 44*67e74705SXin Li template<typename T> struct NS::Y { }; // expected-warning{{extra qualification on member 'Y'}} wibble(T)45*67e74705SXin Li template<typename T> void NS::wibble(T) { } // expected-warning{{extra qualification on member 'wibble'}} 46*67e74705SXin Li } 47*67e74705SXin Li 48*67e74705SXin Li struct ::{} a; // expected-error{{expected identifier}} 49*67e74705SXin Li struct NS::Z:: {} b; // expected-error{{expected identifier}} 50