1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify -std=c++14 %s 2*67e74705SXin Li 3*67e74705SXin Li // If T is the name of a class, then each of the following shall have 4*67e74705SXin Li // a name different from T: 5*67e74705SXin Li 6*67e74705SXin Li // - every static data member of class T; 7*67e74705SXin Li struct X0 { 8*67e74705SXin Li static int X0; // expected-error{{member 'X0' has the same name as its class}} 9*67e74705SXin Li }; 10*67e74705SXin Li 11*67e74705SXin Li // - every member function of class T 12*67e74705SXin Li struct Xa { XaXa13*67e74705SXin Li int Xa() {} // expected-error{{constructor cannot have a return type}} 14*67e74705SXin Li }; 15*67e74705SXin Li 16*67e74705SXin Li // - every member of class T that is itself a type; 17*67e74705SXin Li struct X1 { 18*67e74705SXin Li enum X1 { }; // expected-error{{member 'X1' has the same name as its class}} 19*67e74705SXin Li }; 20*67e74705SXin Li 21*67e74705SXin Li struct X1a { 22*67e74705SXin Li struct X1a; // expected-error{{member 'X1a' has the same name as its class}} 23*67e74705SXin Li }; 24*67e74705SXin Li 25*67e74705SXin Li struct X2 { 26*67e74705SXin Li typedef int X2; // expected-error{{member 'X2' has the same name as its class}} 27*67e74705SXin Li }; 28*67e74705SXin Li 29*67e74705SXin Li struct X2a { 30*67e74705SXin Li using X2a = int; // expected-error{{member 'X2a' has the same name as its class}} 31*67e74705SXin Li }; 32*67e74705SXin Li 33*67e74705SXin Li // - every member template of class T 34*67e74705SXin Li 35*67e74705SXin Li struct X2b { 36*67e74705SXin Li template<typename T> struct X2b; // expected-error{{member 'X2b' has the same name as its class}} 37*67e74705SXin Li }; 38*67e74705SXin Li struct X2c { 39*67e74705SXin Li template<typename T> void X2c(); // expected-error{{constructor cannot have a return type}} 40*67e74705SXin Li }; 41*67e74705SXin Li struct X2d { 42*67e74705SXin Li template<typename T> static int X2d; // expected-error{{member 'X2d' has the same name as its class}} 43*67e74705SXin Li }; 44*67e74705SXin Li struct X2e { 45*67e74705SXin Li template<typename T> using X2e = int; // expected-error{{member 'X2e' has the same name as its class}} 46*67e74705SXin Li }; 47*67e74705SXin Li 48*67e74705SXin Li // - every enumerator of every member of class T that is an unscoped enumerated type; and 49*67e74705SXin Li struct X3 { 50*67e74705SXin Li enum E { 51*67e74705SXin Li X3 // expected-error{{member 'X3' has the same name as its class}} 52*67e74705SXin Li }; 53*67e74705SXin Li }; 54*67e74705SXin Li struct X3a { 55*67e74705SXin Li enum class E { 56*67e74705SXin Li X3a // ok 57*67e74705SXin Li }; 58*67e74705SXin Li }; 59*67e74705SXin Li 60*67e74705SXin Li // - every member of every anonymous union that is a member of class T. 61*67e74705SXin Li struct X4 { // expected-note{{previous}} 62*67e74705SXin Li union { 63*67e74705SXin Li int X; 64*67e74705SXin Li union { 65*67e74705SXin Li float Y; 66*67e74705SXin Li unsigned X4; // expected-error{{redeclares 'X4'}} 67*67e74705SXin Li }; 68*67e74705SXin Li }; 69*67e74705SXin Li }; 70