[Bug c++/78373] [7 Regression] error: constant not recomputed when ADDR_EXPR changed

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78373

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Nov 16 22:42:24 2016
New Revision: 242523

URL: https://gcc.gnu.org/viewcvs?rev=242523&root=gcc&view=rev
Log:
        PR c++/78373 - ICE with TREE_CONSTANT reference

        * decl.c (cp_finish_decl): Don't set TREE_CONSTANT on a reference.
        * typeck2.c (store_init_value): Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/opt/pr78373.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/typeck2.c