* vm_method.c (me_opts): fixed optimized method aliasing.

  [ruby-dev:38824]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24201 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 15 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index a1d507ef39..dd6db14858 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Jul 19 11:00:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm_method.c (me_opts): fixed optimized method aliasing.
+	  [ruby-dev:38824]
+
 Sun Jul 19 10:54:56 2009  Tanaka Akira  <akr@fsij.org>
 
 	* ext/socket/lib/socket.rb (Socket.accept_loop): rescue
diff --git a/test/ruby/test_alias.rb b/test/ruby/test_alias.rb
index f66c4a6340..7f8a32c529 100644
--- a/test/ruby/test_alias.rb
+++ b/test/ruby/test_alias.rb
@@ -69,4 +69,12 @@ class TestAlias < Test::Unit::TestCase
       }
     }
   end
+
+  def test_send_alias
+    x = "abc"
+    class << x
+      alias_method :try, :__send__
+    end
+    assert_equal("ABC", x.try(:upcase), '[ruby-dev:38824]')
+  end
 end
diff --git a/vm_method.c b/vm_method.c
index 4b747e9d52..9ebeeb4a4b 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -758,6 +758,8 @@ me_opts(const rb_method_entry_t *me)
       case VM_METHOD_TYPE_NOTIMPLEMENTED:
       case VM_METHOD_TYPE_UNDEF:
 	return 0;
+      case VM_METHOD_TYPE_OPTIMIZED:
+	return (void *)me->body.optimize_type;
       default:
 	rb_bug("rb_add_method: unsupported method type (%d)\n", me->type);
 	return 0;