https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106310
--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Jason Merrill <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:1cb272a8b1669e438aadf4a95da3979ac07ca9ce commit r12-9812-g1cb272a8b1669e438aadf4a95da3979ac07ca9ce Author: Jason Merrill <ja...@redhat.com> Date: Wed Jul 26 10:39:34 2023 -0400 c++: member vs global template [PR106310] For backward compatibility we still want to allow patterns like this->A<T>::foo, but the template keyword in a qualified name is specifically to specify that a dependent name is a template, so don't look in the enclosing scope at all. Also fix handling of dependent bases: if member lookup in the current instantiation fails and we have dependent bases, the lookup is dependent. We were already handling that for the case where lookup in the enclosing scope also fails, but we also want it to affect that lookup itself. PR c++/106310 gcc/cp/ChangeLog: * parser.cc (cp_parser_template_name): Skip non-member lookup after the template keyword. (cp_parser_lookup_name): Pass down template_keyword_p. gcc/testsuite/ChangeLog: * g++.dg/template/template-keyword4.C: New test.
