aboutsummaryrefslogtreecommitdiff
path: root/gcc/cp
diff options
context:
space:
mode:
authorPatrick Palka <ppalka@gcc.gnu.org>2016-08-04 19:14:32 +0000
committerPatrick Palka <ppalka@gcc.gnu.org>2016-08-04 19:14:32 +0000
commit08156df50a56e4a4bd95159ad1bfbc50678f9e8a (patch)
tree29a17573923f7f183be6505b6fb4b9a3c390479d /gcc/cp
parent938da3a58b989f983233eceb8be320ea1b478081 (diff)
downloadgcc-08156df50a56e4a4bd95159ad1bfbc50678f9e8a.zip
gcc-08156df50a56e4a4bd95159ad1bfbc50678f9e8a.tar.gz
gcc-08156df50a56e4a4bd95159ad1bfbc50678f9e8a.tar.bz2
Fix ICE on invalid variable template instantiation (PR c++/72759)
gcc/cp/ChangeLog: PR c++/72759 * pt.c (tsubst_qualified_id): Return error_mark_node if template_args is error_mark_node. gcc/testsuite/ChangeLog: PR c++/72759 * g++.dg/cpp1y/pr72759.C: New test. From-SVN: r239147
Diffstat (limited to 'gcc/cp')
-rw-r--r--gcc/cp/ChangeLog6
-rw-r--r--gcc/cp/pt.c2
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 573ece8..5ec690d 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2016-08-04 Patrick Palka <ppalka@gcc.gnu.org>
+
+ PR c++/72759
+ * pt.c (tsubst_qualified_id): Return error_mark_node if
+ template_args is error_mark_node.
+
2016-08-04 Jason Merrill <jason@redhat.com>
PR c++/72415
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 60c87e0..2f40700 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -13832,6 +13832,8 @@ tsubst_qualified_id (tree qualified_id, tree args,
if (template_args)
template_args = tsubst_template_args (template_args, args,
complain, in_decl);
+ if (template_args == error_mark_node)
+ return error_mark_node;
name = TREE_OPERAND (name, 0);
}
else