* hash.c (hash_i): make Hash#hash order insensitive.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@17031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 8 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 15c0ec1594..2d6cb32e95 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon Jun  9 03:24:18 2008  Tanaka Akira  <akr@fsij.org>
+
+	* hash.c (hash_i): make Hash#hash order insensitive.
+
 Mon Jun  9 03:22:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* configure.in (VENDOR_DIR): use LIBDIR instead of PREFIX as well as
diff --git a/hash.c b/hash.c
index 55e2d0a819..3f269becb5 100644
--- a/hash.c
+++ b/hash.c
@@ -1602,7 +1602,6 @@ hash_i(key, val, hval)
 {
     if (key == Qundef) return ST_CONTINUE;
     *hval ^= rb_hash(key);
-    *hval *= 137;
     *hval ^= rb_hash(val);
     return ST_CONTINUE;
 }
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb
index 38d72f701b..4131a6bdd3 100644
--- a/test/ruby/test_hash.rb
+++ b/test/ruby/test_hash.rb
@@ -635,4 +635,7 @@ class TestHash < Test::Unit::TestCase
     assert_equal([], expected - vals)
   end
 
+  def test_hash_hash
+    assert_equal({0=>2,11=>1}.hash, {11=>1,0=>2}.hash)
+  end
 end
diff --git a/version.h b/version.h
index 1074af61c1..93d3eda8b5 100644
--- a/version.h
+++ b/version.h
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2008-06-09"
 #define RUBY_VERSION_CODE 187
 #define RUBY_RELEASE_CODE 20080609
-#define RUBY_PATCHLEVEL 13
+#define RUBY_PATCHLEVEL 14
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8