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hash.c: define Hash#to_hash

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Yukihiro "Matz" Matsumoto
2024-07-16 08:46:40 +09:00
parent 45078d9a49
commit cd8582a011
1 changed files with 13 additions and 0 deletions
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src/hash.c
+13
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@@ -1854,6 +1854,18 @@ mrb_hash_to_s(mrb_state *mrb, mrb_value self)
return ret;
}
/*
* call-seq:
* hash.to_hash -> self
*
* Returns self.
*/
static mrb_value
mrb_hash_to_hash(mrb_state *mrb, mrb_value self)
{
return self;
}
void
mrb_init_hash(mrb_state *mrb)
{
@@ -1889,6 +1901,7 @@ mrb_init_hash(mrb_state *mrb)
mrb_define_method_id(mrb, h, MRB_SYM(to_s), mrb_hash_to_s, MRB_ARGS_NONE());
mrb_define_method_id(mrb, h, MRB_SYM(inspect), mrb_hash_to_s, MRB_ARGS_NONE());
mrb_define_method_id(mrb, h, MRB_SYM(rehash), mrb_hash_rehash, MRB_ARGS_NONE());
mrb_define_method_id(mrb, h, MRB_SYM(to_hash), mrb_hash_to_hash, MRB_ARGS_NONE());
mrb_define_method_id(mrb, h, MRB_SYM(__merge), mrb_hash_merge_m, MRB_ARGS_REQ(1));
mrb_define_method_id(mrb, h, MRB_SYM(__compact), mrb_hash_compact, MRB_ARGS_NONE()); /* implementation of Hash#compact! */
}