Optimizing noSuchMethod invocation with no arguments.

runtime/vm/object.cc

 // 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.
 
 #include "vm/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/cpu.h"
@@ skipping 4683 matching lines @@
       break;
     case RawFunction::kImplicitSetter:
       kind_str = " setter";
       break;
     case RawFunction::kConstImplicitGetter:
       kind_str = " const-getter";
       break;
     case RawFunction::kMethodExtractor:
       kind_str = " method-extractor";
       break;
+    case RawFunction::kNoSuchMethodDispatcher:
+      kind_str = " no-such-method-dispatcher";
+      break;
     default:
       UNREACHABLE();
   }
   const char* kFormat = "Function '%s':%s%s%s%s.";
   const char* function_name = String::Handle(name()).ToCString();
   intptr_t len = OS::SNPrint(NULL, 0, kFormat, function_name,
                              static_str, abstract_str, kind_str, const_str) + 1;
   char* chars = Isolate::Current()->current_zone()->Alloc<char>(len);
   OS::SNPrint(chars, len, kFormat, function_name,
               static_str, abstract_str, kind_str, const_str);
@@ skipping 8909 matching lines @@
                                     space);
   return reinterpret_cast<RawWeakProperty*>(raw);
 }
 
 
 const char* WeakProperty::ToCString() const {
   return "_WeakProperty";
 }
 
 }  // namespace dart