From 41eb48b88d90936c0055aecb855752ed6e15b7fc Mon Sep 17 00:00:00 2001
From: glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 8 Oct 2013 04:56:50 +0000
Subject: * array.c (rb_ary_uniq): use rb_hash_keys().

* internal.h: define rb_hash_keys() as internal API.

* hash.c (rb_hash_keys): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 array.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'array.c')

diff --git a/array.c b/array.c
index 76289f41f6..e94eff5b0d 100644
--- a/array.c
+++ b/array.c
@@ -4130,13 +4130,7 @@ rb_ary_uniq(VALUE ary)
     }
     else {
 	hash = ary_make_hash(ary);
-	uniq = ary_new(rb_obj_class(ary), RHASH_SIZE(hash));
-	for (i=0; i<RARRAY_LEN(ary); i++) {
-	    st_data_t vv = (st_data_t)(v = rb_ary_elt(ary, i));
-	    if (st_delete(rb_hash_tbl_raw(hash), &vv, 0)) {
-		rb_ary_push(uniq, v);
-	    }
-	}
+	uniq = rb_hash_keys(hash);
     }
     ary_recycle_hash(hash);
 
-- 
cgit v1.2.3