r260919 - in /branches/gcc-8-branch/gcc: cp/Cha...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed May 30 07:36:49 2018
New Revision: 260919

URL: https://gcc.gnu.org/viewcvs?rev=260919&root=gcc&view=rev
Log:
	Backported from mainline
	2018-05-29  Jakub Jelinek  <jakub@redhat.com>

	PR c++/85952
	* init.c (build_aggr_init): For structured binding initialized from
	array call mark_rvalue_use on the initializer.

	* g++.dg/warn/Wunused-var-33.C: New test.

Added:
    branches/gcc-8-branch/gcc/testsuite/g++.dg/warn/Wunused-var-33.C
Modified:
    branches/gcc-8-branch/gcc/cp/ChangeLog
    branches/gcc-8-branch/gcc/cp/init.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog