[Bug c++/68726] ice: tree check: expected tree_vec, have error_mark in comp_template_args_with_info, at cp/pt.c:7890

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68726

--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Thu Feb 11 11:45:10 2016
New Revision: 233340

URL: https://gcc.gnu.org/viewcvs?rev=233340&root=gcc&view=rev
Log:
/cp
2016-02-11  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/68726
        * pt.c (lookup_template_class_1): Check tsubst return value for
        error_mark_node.

/testsuite
2016-02-11  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/68726
        * g++.dg/cpp0x/pr68726.C: New.

Modified:
    trunk/gcc/cp/pt.c