https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96138
Bug ID: 96138 Summary: DR 458: Hiding of member template parameters by other members Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: mpolacek at gcc dot gnu.org Target Milestone: --- This test from [temp.local] should now compile: template<class T> struct A { struct B { /* ... */ }; typedef void C; void f(); template<class U> void g(U); }; template<class B> void A<B>::f() { B b; // A's B, not the template parameter } template<class B> template<class C> void A<B>::g(C) { B b; // A's B, not the template parameter C c; // the template parameter C, not A's C } but it seems we choose A::C.