1 // RUN: %clang_cc1 -verify %s -fcxx-exceptions -std=c++1y 2 3 template<typename T, // expected-note {{declared here}} 4 typename T> struct X {}; // expected-error {{declaration of 'T' shadows template parameter}} 5 6 template<typename T> struct Y { // expected-note 15{{declared here}} 7 template<typename T> struct A {}; // expected-error {{declaration of 'T' shadows template parameter}} 8 9 struct B { 10 template<typename> struct T {}; // FIXME: desired-error {{declaration of 'T' shadows template parameter}} 11 }; 12 struct C { 13 template<typename> void T(); // expected-error {{declaration of 'T' shadows template parameter}} 14 }; 15 struct D { 16 struct T {}; // expected-error {{declaration of 'T' shadows template parameter}} 17 }; 18 struct E { 19 typedef int T; // expected-error {{declaration of 'T' shadows template parameter}} 20 }; 21 struct F { 22 using T = int; // expected-error {{declaration of 'T' shadows template parameter}} 23 }; 24 struct G { 25 int T; // expected-error {{declaration of 'T' shadows template parameter}} 26 }; 27 struct H { 28 static int T; // expected-error {{declaration of 'T' shadows template parameter}} 29 }; 30 struct I { 31 void T(); // expected-error {{declaration of 'T' shadows template parameter}} 32 }; 33 struct J { 34 enum T { e }; // expected-error {{declaration of 'T' shadows template parameter}} 35 }; 36 struct K { 37 enum E { T }; // expected-error {{declaration of 'T' shadows template parameter}} 38 }; 39 40 void a() { 41 extern int T; // expected-error {{declaration of 'T' shadows template parameter}} 42 } 43 void b() { 44 int T; // expected-error {{declaration of 'T' shadows template parameter}} 45 } 46 void c() { 47 try {} 48 catch (int T) {} // expected-error {{declaration of 'T' shadows template parameter}} 49 } 50 void d() { 51 void T(); // expected-error {{declaration of 'T' shadows template parameter}} 52 } 53 54 friend struct T; // expected-error {{declaration of 'T' shadows template parameter}} 55 }; 56 57 template<typename T> // expected-note {{declared here}} 58 void f(int T) {} // expected-error {{declaration of 'T' shadows template parameter}} 59 60 // FIXME: These are ill-formed: a template-parameter shall not have the same name as the template name. 61 namespace A { 62 template<typename T> struct T {}; 63 } 64 namespace B { 65 template<typename T> void T() {} 66 } 67 namespace C { 68 template<typename T> int T; 69 } 70
