1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index bcf2096..cf0e7cd 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -11215,7 +11215,7 @@ do_decl_instantiation (tree decl, tree storage)
   tree result = NULL_TREE;
   int extern_p = 0;
 
-  if (!decl)
+  if (!decl || decl == error_mark_node)
     /* An error occurred, for which grokdeclarator has already issued
        an appropriate message.  */
     return;