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ruby-changes:29872

From: glass <ko1@a...>
Date: Fri, 12 Jul 2013 00:06:33 +0900 (JST)
Subject: [ruby-changes:29872] glass:r41924 (trunk): * hash.c (rb_hash_keys): set array capa to RHASH_SIZE().

glass	2013-07-12 00:06:18 +0900 (Fri, 12 Jul 2013)

  New Revision: 41924

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=41924

  Log:
    * hash.c (rb_hash_keys): set array capa to RHASH_SIZE().

  Modified files:
    trunk/ChangeLog
    trunk/hash.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 41923)
+++ ChangeLog	(revision 41924)
@@ -1,3 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Thu Jul 11 23:54:45 2013  Masaki Matsushita  <glass.saga@g...>
+
+	* hash.c (rb_hash_keys): set array capa to RHASH_SIZE().
+
 Thu Jul 11 21:30:17 2013  Nobuyoshi Nakada  <nobu@r...>
 
 	* win32/win32.c (rb_w32_pow): undef pow to get rid of infinite
Index: hash.c
===================================================================
--- hash.c	(revision 41923)
+++ hash.c	(revision 41924)
@@ -1651,7 +1651,7 @@ rb_hash_keys(VALUE hash) https://github.com/ruby/ruby/blob/trunk/hash.c#L1651
 {
     VALUE ary;
 
-    ary = rb_ary_new();
+    ary = rb_ary_new_capa(RHASH_SIZE(hash));
     rb_hash_foreach(hash, keys_i, ary);
 
     return ary;

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