[Bug c++/83825] [8 Regression] ICE on invalid C++ code with shadowed identifiers: in operator[], at vec.h:826

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83825

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jan 16 08:43:31 2018
New Revision: 256725

URL: https://gcc.gnu.org/viewcvs?rev=256725&root=gcc&view=rev
Log:
        PR c++/83825
        * name-lookup.c (member_vec_dedup): Return early if len is 0.
        (resort_type_member_vec, set_class_bindings,
        insert_late_enum_def_bindings): Use vec qsort method instead of
        calling qsort directly.

        * g++.dg/template/pr83825.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/template/pr83825.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/name-lookup.c
    trunk/gcc/testsuite/ChangeLog