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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-08-19 23:53:12 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-08-19 23:53:12 (GMT)
commit24da2db3e1eab67b6ee7be00d75b73beb273a4c4 (patch)
treec9885fd321617b032fefc19e873ae1a6c8e83189 /vm_method.c
parent82da3da5aca885fc7995c426696cb7798faad3d6 (diff)
vm_method.c: reuse method entry
* vm_method.c (rb_obj_respond_to): reuse found method entry instead of searching same entry repeatedly. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_method.c')
-rw-r--r--vm_method.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/vm_method.c b/vm_method.c
index f03d312..fd000fa 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -1833,22 +1833,28 @@ int
rb_obj_respond_to(VALUE obj, ID id, int priv)
{
VALUE klass = CLASS_OF(obj);
+ VALUE defined_class;
+ const ID resid = idRespond_to;
+ const rb_method_entry_t *const me =
+ method_entry_get(klass, resid, &defined_class);
- if (rb_method_basic_definition_p(klass, idRespond_to)) {
+ if (!me) return FALSE;
+ if (METHOD_ENTRY_BASIC(me)) {
return basic_obj_respond_to(obj, id, !priv);
}
else {
int argc = 1;
VALUE args[2];
+ const rb_callable_method_entry_t *cme;
+
args[0] = ID2SYM(id);
args[1] = Qtrue;
if (priv) {
- if (rb_obj_method_arity(obj, idRespond_to) != 1) {
+ if (rb_method_entry_arity(me) != 1) {
argc = 2;
}
else if (!NIL_P(ruby_verbose)) {
- VALUE klass = CLASS_OF(obj);
- VALUE location = rb_mod_method_location(klass, idRespond_to);
+ VALUE location = rb_method_entry_location(me);
rb_warn("%"PRIsVALUE"%c""respond_to?(:%"PRIsVALUE") is"
" old fashion which takes only one parameter",
(FL_TEST(klass, FL_SINGLETON) ? obj : klass),
@@ -1864,7 +1870,8 @@ rb_obj_respond_to(VALUE obj, ID id, int priv)
}
}
}
- return RTEST(rb_funcall2(obj, idRespond_to, argc, args));
+ cme = prepare_callable_method_entry(defined_class, resid, me);
+ return RTEST(vm_call0(GET_THREAD(), obj, resid, argc, args, cme));
}
}