1 files changed, 2 insertions, 1 deletions
diff --git a/op.c b/op.c
index b5ebd79873..52e600ff8a 100644
--- a/op.c
+++ b/op.c
@@ -8130,7 +8130,8 @@ Perl_ck_ftst(pTHX_ OP *o)
 	SVOP * const kid = (SVOP*)cUNOPo->op_first;
 	const OPCODE kidtype = kid->op_type;
 
-	if (kidtype == OP_CONST && (kid->op_private & OPpCONST_BARE)) {
+	if (kidtype == OP_CONST && (kid->op_private & OPpCONST_BARE)
+	 && !(kid->op_private & OPpCONST_FOLDED)) {
 	    OP * const newop = newGVOP(type, OPf_REF,
 		gv_fetchsv(kid->op_sv, GV_ADD, SVt_PVIO));
 #ifdef PERL_MAD