--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/methods/CallTargetMethodImplementation.java	Mon Jan 06 17:12:09 2014 +0000
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
+ * code is released under a tri EPL/GPL/LGPL license. You can use it,
+ * redistribute it and/or modify it under the terms of the:
+ *
+ * Eclipse Public License version 1.0
+ * GNU General Public License version 2
+ * GNU Lesser General Public License version 2.1
+ */
+package com.oracle.truffle.ruby.runtime.methods;
+
+import com.oracle.truffle.api.*;
+import com.oracle.truffle.api.frame.*;
+import com.oracle.truffle.ruby.runtime.*;
+import com.oracle.truffle.ruby.runtime.core.*;
+
+public class CallTargetMethodImplementation implements MethodImplementation {
+
+    private final CallTarget callTarget;
+    private final MaterializedFrame declarationFrame;
+
+    public CallTargetMethodImplementation(CallTarget callTarget, MaterializedFrame declarationFrame) {
+        assert callTarget != null;
+
+        this.callTarget = callTarget;
+        this.declarationFrame = declarationFrame;
+    }
+
+    public Object call(PackedFrame caller, Object self, RubyProc block, Object... args) {
+        assert RubyContext.shouldObjectBeVisible(self);
+        assert RubyContext.shouldObjectsBeVisible(args);
+
+        RubyArguments arguments = new RubyArguments(declarationFrame, self, block, args);
+
+        final Object result = callTarget.call(caller, arguments);
+
+        assert RubyContext.shouldObjectBeVisible(result);
+
+        return result;
+    }
+
+    public MaterializedFrame getDeclarationFrame() {
+        return declarationFrame;
+    }
+
+}