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add method_def_aritry()

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This commit is contained in:
Koichi Sasada 2021-12-13 01:16:04 +09:00
parent 2f79d6d3f2
commit 4d0cb1a54b
Notes: git 2021-12-13 10:24:24 +09:00 
Merged: https://github.com/ruby/ruby/pull/5252
1 changed files with 11 additions and 7 deletions
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18
proc.c
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@ -2637,10 +2637,8 @@ umethod_bind_call(int argc, VALUE *argv, VALUE method)
* if there is no maximum.
*/
static int
rb_method_entry_min_max_arity(const rb_method_entry_t *me, int *max)
method_def_min_max_arity(const rb_method_definition_t *def, int *max)
{
const rb_method_definition_t *def = me->def;
again:
if (!def) return *max = 0;
switch (def->type) {
@ -2696,15 +2694,21 @@ rb_method_entry_min_max_arity(const rb_method_entry_t *me, int *max)
*max = UNLIMITED_ARGUMENTS;
return 0;
}
rb_bug("rb_method_entry_min_max_arity: invalid method entry type (%d)", def->type);
rb_bug("method_def_min_max_arity: invalid method entry type (%d)", def->type);
UNREACHABLE_RETURN(Qnil);
}
static int
method_def_aritry(const rb_method_definition_t *def)
{
int max, min = method_def_min_max_arity(def, &max);
return min == max ? min : -min-1;
}
int
rb_method_entry_arity(const rb_method_entry_t *me)
{
int max, min = rb_method_entry_min_max_arity(me, &max);
return min == max ? min : -min-1;
return method_def_aritry(me->def);
}
/*
@ -2786,7 +2790,7 @@ method_min_max_arity(VALUE method, int *max)
const struct METHOD *data;
TypedData_Get_Struct(method, struct METHOD, &method_data_type, data);
return rb_method_entry_min_max_arity(data->me, max);
return method_def_min_max_arity(data->me->def, max);
}
int