Change to always use locals->car->car.

When p->locals->car is not NULL and p->locals->car->car is NULL,
local_add_f dose not append sym to p->locals->car->car.
This commit change to append sym to p->locals->car->car.
This will close #2333.
This commit is contained in:
yui-knk
2014-06-02 09:38:24 +09:00
parent a22495df00
commit b5ef16ba03
+5 -1
View File
@@ -257,7 +257,11 @@ local_var_p(parser_state *p, mrb_sym sym)
static void
local_add_f(parser_state *p, mrb_sym sym)
{
p->locals->car = push(p->locals->car, nsym(sym));
if (p->locals->car && !p->locals->car->car) {
p->locals->car->car = nsym(sym);
} else {
p->locals->car = push(p->locals->car, nsym(sym));
}
}
static void