Support fast noSuchMethod dispatch for any number of arguments.

runtime/vm/resolver.cc

 // 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.
 
 #include "vm/resolver.h"
 
 #include "vm/flags.h"
 #include "vm/isolate.h"
 #include "vm/object.h"
 #include "vm/object_store.h"
@@ skipping 120 matching lines @@
 
   // Now look for an instance function whose name matches function_name
   // in the class.
   Function& function = Function::Handle();
   while (function.IsNull() && !cls.IsNull()) {
     function ^= cls.LookupDynamicFunction(function_name);
 
     // Getter invocation might actually be a method extraction.
     if (is_getter && function.IsNull()) {
       function ^= cls.LookupDynamicFunction(field_name);
-      if (!function.IsNull() && !function.IsNoSuchMethodDispatcher()) {
+      if (!function.IsNull()) {
         // We were looking for the getter but found a method with the same name.
         // Create a method extractor and return it.
         function ^= CreateMethodExtractor(function_name, function);
       }
     }
 
     cls = cls.SuperClass();
   }
   return function.raw();
 }
@@ skipping 98 matching lines @@
       OS::Print("ResolveStatic error '%s': %s.\n",
                 function_name.ToCString(),
                 error_message.ToCString());
     }
     return Function::null();
   }
   return function.raw();
 }
 
 }  // namespace dart