http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51541
Bug #: 51541 Summary: ICE on ill-formed alias template declarations Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: richard-gccbugzi...@metafoo.co.uk The following tests from clang's alias templates testsuite all cause g++ svn to ICE: template<typename Z> using ::T = void(int n); template<typename Z> using operator int = void(int n); template<typename Z> using typename U = void; template<typename Z> using typename ::V = void(int n); template<typename Z> using typename ::operator bool = void(int n); tmp.cpp:1:28: internal compiler error: in make_id_declarator, at cp/parser.c:1270