Check number of type arguments.

frog/tests/leg/src/mock_compiler.dart

 // Copyright (c) 2012, 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.
 
 #library('mock_compiler');
 
 #import("dart:uri");
 
 #import("../../../../lib/compiler/implementation/elements/elements.dart");
 #import("../../../../lib/compiler/implementation/leg.dart");
@@ skipping 113 matching lines @@
 
   parseScript(String text, [LibraryElement library]) {
     if (library === null) library = mainApp;
     parseUnit(text, this, library);
   }
 
   void enqueue(WorkItem work) {
     super.enqueue(work);
   }
 
-  resolve(ClassElement element) {
-    return resolver.resolveType(element);
-  }
-
   void scanBuiltinLibraries() {
     // Do nothing. The mock core library is already handled in the constructor.
   }
 
   LibraryElement scanBuiltinLibrary(String name) {
     // Do nothing. The mock core library is already handled in the constructor.
   }
 
   Script readScript(Uri uri, [ScriptTag node]) {
     String code = sources[uri.toString()];
@@ skipping 39 matching lines @@
   importLibrary(library, compiler.coreLibrary, compiler);
   return library;
 }
 
 class StringScript extends Script {
   final String code;
   StringScript(this.code) : super(null, null);
   String get text() => code;
   String get name() => "mock script";
 }