||= reference error can happen with constants as well; #3138

This commit is contained in:
Yukihiro "Matz" Matsumoto
2016-03-23 23:51:23 +09:00
parent 817b884343
commit 4fcff34747
+2 -1
View File
@@ -709,7 +709,8 @@ new_masgn(parser_state *p, node *a, node *b)
static node*
new_op_asgn(parser_state *p, node *a, mrb_sym op, node *b)
{
if (op == mrb_intern_lit(p->mrb, "||") && (intptr_t)a->car == NODE_CVAR) {
if (op == mrb_intern_lit(p->mrb, "||") &&
((intptr_t)a->car == NODE_CONST || (intptr_t)a->car == NODE_CVAR)) {
return new_rescue(p, a, list1(list3(list1(new_const(p, mrb_intern_lit(p->mrb, "NameError"))),
0, new_asgn(p, a, b))), NULL);
}