https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93033

--- Comment #11 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri Jan  3 22:10:56 2020
New Revision: 279871

URL: https://gcc.gnu.org/viewcvs?rev=279871&root=gcc&view=rev
Log:
        PR c++/93033 - incorrect tree node sharing with array init.

The split_nonconstant_init piece is the only one necessary to fix the
testcase, but it occurred to me that we might as well not split when
-fno-exceptions.

        * typeck2.c (split_nonconstant_init): Unshare non-decl.
        * cp-gimplify.c (cp_gimplify_init_expr): Only split if -fexceptions.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/initlist-array9.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-gimplify.c
    trunk/gcc/cp/typeck2.c

Reply via email to