https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71227
--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Tue May 31 21:36:40 2016 New Revision: 236954 URL: https://gcc.gnu.org/viewcvs?rev=236954&root=gcc&view=rev Log: PR c++/71227 - specializing hidden friend * pt.c (check_explicit_specialization): Give better diagnostic about specializing a hidden friend. Added: branches/gcc-6-branch/gcc/testsuite/g++.dg/template/friend62.C Modified: branches/gcc-6-branch/gcc/cp/ChangeLog branches/gcc-6-branch/gcc/cp/pt.c