1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s 2 // C++0x N2914. 3 4 struct B { 5 void f(char); 6 void g(char); 7 enum E { e }; 8 union { int x; }; 9 }; 10 11 class C { 12 int g(); 13 }; 14 15 class D2 : public B { 16 using B::f; 17 using B::e; 18 using B::x; 19 using C::g; // expected-error{{using declaration refers into 'C::', which is not a base class of 'D2'}} 20 }; 21 22 namespace test1 { 23 struct Base { 24 int foo(); 25 }; 26 27 struct Unrelated { 28 int foo(); 29 }; 30 31 struct Subclass : Base { 32 }; 33 34 namespace InnerNS { 35 int foo(); 36 } 37 38 // We should be able to diagnose these without instantiation. 39 template <class T> struct C : Base { 40 using InnerNS::foo; // expected-error {{not a class}} 41 using Base::bar; // expected-error {{no member named 'bar'}} 42 using Unrelated::foo; // expected-error {{not a base class}} 43 using C::foo; // expected-error {{refers to its own class}} 44 using Subclass::foo; // expected-error {{not a base class}} 45 }; 46 } 47
