[Bug c++/79377] [6/7 Regression] ICE with increment operator in -fpermissive mode

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79377

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Feb  6 20:05:09 2017
New Revision: 245219

URL: https://gcc.gnu.org/viewcvs?rev=245219&root=gcc&view=rev
Log:
        PR c++/79377
        * tree.c (build_min_non_dep_op_overload): For POST{INC,DEC}REMENT_EXPR
        allow one fewer than expected arguments if flag_permissive.

        * g++.dg/lookup/pr79377.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/lookup/pr79377.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/tree.c
    trunk/gcc/testsuite/ChangeLog