https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Fri Jul 10 22:11:22 2015 New Revision: 225696 URL: https://gcc.gnu.org/viewcvs?rev=225696&root=gcc&view=rev Log: PR c++/66758 * gcc/cp/pt.c (tsubst_constraint_variables): Clear cp_unevaluated_operand. Added: branches/c++-concepts/gcc/testsuite/g++.dg/concepts/req14.C Modified: branches/c++-concepts/ChangeLog.concepts branches/c++-concepts/gcc/cp/constraint.cc