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-rw-r--r--gcc/cp/pt.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index c7d94f1..4d34da4 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -3457,6 +3457,8 @@ convert_nontype_argument (tree type, tree expr)
instantiated -- but here we need the resolved form so that we can
convert the argument. */
expr = fold_non_dependent_expr (expr);
+ if (error_operand_p (expr))
+ return error_mark_node;
expr_type = TREE_TYPE (expr);
/* HACK: Due to double coercion, we can get a