1 files changed, 2 insertions, 0 deletions
diff --git a/compile.c b/compile.c
index 85f85ca300..b778bbd98f 100644
--- a/compile.c
+++ b/compile.c
@@ -2334,6 +2334,8 @@ defined_expr(rb_iseq_t *iseq, LINK_ANCHOR *ret,
       case NODE_STR:
       case NODE_LIT:
       case NODE_ZARRAY:
+      case NODE_AND:
+      case NODE_OR:
 	estr = "expression";
 	break;