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Modifying frozen objects will raise FrozenError.

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`FrozenError` is a subclass of `RuntimeError` which used to be
raised.  [Ruby2.5]
This commit is contained in:
Yukihiro "Matz" Matsumoto
2017-12-12 18:41:18 +09:00
parent d4ff92bcf6
commit bbb0882343
10 changed files with 16 additions and 12 deletions
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src/variable.c
+1 -1
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@@ -261,7 +261,7 @@ mrb_obj_iv_set(mrb_state *mrb, struct RObject *obj, mrb_sym sym, mrb_value v)
iv_tbl *t = obj->iv;
if (MRB_FROZEN_P(obj)) {
mrb_raisef(mrb, E_RUNTIME_ERROR, "can't modify frozen %S", mrb_obj_value(obj));
mrb_raisef(mrb, E_FROZEN_ERROR, "can't modify frozen %S", mrb_obj_value(obj));
}
if (!t) {
t = obj->iv = iv_new(mrb);