Add the arity to calls, and support noSuchMethodException.

frog/leg/universe.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 class Universe {
   final Element scope;
 
   Map<SourceString, Element> elements;
   Map<Element, String> generatedCode;
   Map<Element, String> generatedBailoutCode;
   final Set<ClassElement> instantiatedClasses;
   // TODO(floitsch): we want more information than just the method name. For
   // example the number of arguments, etc.
-  final Set<String> invokedNames;
-  final Set<String> invokedGetters;
-  final Set<String> invokedSetters;
+  final Map<SourceString, Set<int>> invokedNames;
+  final Set<SourceString> invokedGetters;
+  final Set<SourceString> invokedSetters;
 
   Universe() : elements = {}, generatedCode = {}, generatedBailoutCode = {},
                instantiatedClasses = new Set<ClassElement>(),
-               invokedNames = new Set<String>(),
-               invokedGetters = new Set<String>(),
-               invokedSetters = new Set<String>(),
+               invokedNames = new Map<SourceString, Set<int>>(),
+               invokedGetters = new Set<SourceString>(),
+               invokedSetters = new Set<SourceString>(),
                scope = new Element(const SourceString('global scope'),
                                    null, null);
 
   Element find(SourceString name) {
     return elements[name];
   }
 
   void define(Element element) {
     assert(elements[element.name] == null);
     elements[element.name] = element;
   }
 
   void addGeneratedCode(WorkItem work, String code) {
     if (work.isBailoutVersion()) {
       generatedBailoutCode[work.element] = code;
     } else {
       generatedCode[work.element] = code;
     }
   }
 }