[Bug c++/83988] [8 Regression] Internal compiler error in tsubst_baselink

[nathan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83988

--- Comment #3 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
Author: nathan
Date: Tue Jan 23 14:08:11 2018
New Revision: 256986

URL: https://gcc.gnu.org/viewcvs?rev=256986&root=gcc&view=rev
Log:
[PR c++/839888] Baselink tsubst ICE

https://gcc.gnu.org/ml/gcc-patches/2018-01/msg01954.html
        PR c++/83988
        * pt.c (tsubst_baselink): Remove optype assert.
        * ptree.c (cxx_print_xnode): <case BASELINK> Print BASELINK_OPTYPE.

        PR c++/83988
        * g++.dg/template/pr83988.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/template/pr83988.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/cp/ptree.c
    trunk/gcc/testsuite/ChangeLog