* 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

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

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

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;