https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61465
--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Mon Sep 22 18:47:16 2014 New Revision: 215476 URL: https://gcc.gnu.org/viewcvs?rev=215476&root=gcc&view=rev Log: PR c++/61465 * call.c (convert_like_real) [ck_identity]: Call mark_rvalue_use after pulling out an element from a CONSTRUCTOR. Added: branches/gcc-4_9-branch/gcc/testsuite/g++.dg/warn/Wunused-parm-6.C Modified: branches/gcc-4_9-branch/gcc/cp/ChangeLog branches/gcc-4_9-branch/gcc/cp/call.c
