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Find Class/Module in nested singleton class; fix #3598

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This commit is contained in:
Kouichi Nakanishi
2017-04-12 22:41:36 +09:00
parent 0fb05eb55f
commit 4fca570a74
1 changed files with 3 additions and 4 deletions
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src/variable.c
+3 -4
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@@ -953,14 +953,13 @@ mrb_vm_const_get(mrb_state *mrb, mrb_sym sym)
if (c->iv && iv_get(mrb, c->iv, sym, &v)) {
return v;
}
if (c->tt == MRB_TT_SCLASS) {
for (c2 = c; c2 && c2->tt == MRB_TT_SCLASS;) {
mrb_value klass;
klass = mrb_obj_iv_get(mrb, (struct RObject *)c,
klass = mrb_obj_iv_get(mrb, (struct RObject *)c2,
mrb_intern_lit(mrb, "__attached__"));
c2 = mrb_class_ptr(klass);
if (c2->tt == MRB_TT_CLASS || c2->tt == MRB_TT_MODULE)
c = c2;
}
if (c2->tt == MRB_TT_CLASS || c2->tt == MRB_TT_MODULE) c = c2;
c2 = c;
for (;;) {
c2 = mrb_class_outer_module(mrb, c2);