From a4a48e3da1e65cdf1e0aaad1f5b4a83d4f91e658 Mon Sep 17 00:00:00 2001
From: Yukihiro Matsumoto <matz@ruby-lang.org>
Date: Wed, 30 May 2012 16:12:32 +0900
Subject: specify allocating array size for Hash#values

---
 src/hash.c     | 2 +-
 test/t/hash.rb | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/hash.c b/src/hash.c
index 19d0507e3..777d5fc1a 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -1037,7 +1037,7 @@ mrb_hash_values(mrb_state *mrb, mrb_value hash)
 {
   khash_t(ht) *h = RHASH_TBL(hash);
   khiter_t k;
-  mrb_value ary = mrb_ary_new(mrb);
+  mrb_value ary = mrb_ary_new_capa(mrb, kh_size(h));
 
   if (!h) return ary;
   for (k = kh_begin(h); k != kh_end(h); k++) {
diff --git a/test/t/hash.rb b/test/t/hash.rb
index af662688a..240f6616b 100644
--- a/test/t/hash.rb
+++ b/test/t/hash.rb
@@ -222,5 +222,6 @@ end
 assert('Hash#values', '15.2.13.4.28') do
   a = { 'abc_key' => 'abc_value' }
 
+  p a.values
   a.values == ['abc_value']
 end
-- 
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