Win64 fix for r19833.

test/cctest/test-api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3497 matching lines @@
 template<bool is_weak>
 static void TestPersistentValueMap() {
   LocalContext env;
   v8::Isolate* isolate = env->GetIsolate();
   typedef v8::PersistentValueMap<int, v8::Object,
       StdPersistentValueMapTraits<int, v8::Object, is_weak> > Map;
   Map map(isolate);
   v8::internal::GlobalHandles* global_handles =
       reinterpret_cast<v8::internal::Isolate*>(isolate)->global_handles();
   int initial_handle_count = global_handles->global_handles_count();
-  CHECK_EQ(0, map.Size());
+  CHECK_EQ(0, static_cast<int>(map.Size()));
   {
     HandleScope scope(isolate);
     Local<v8::Object> obj = map.Get(7);
     CHECK(obj.IsEmpty());
     Local<v8::Object> expected = v8::Object::New(isolate);
     map.Set(7, expected);
-    CHECK_EQ(1, map.Size());
+    CHECK_EQ(1, static_cast<int>(map.Size()));
     obj = map.Get(7);
     CHECK_EQ(expected, obj);
     v8::UniquePersistent<v8::Object> removed = map.Remove(7);
-    CHECK_EQ(0, map.Size());
+    CHECK_EQ(0, static_cast<int>(map.Size()));
     CHECK(expected == removed);
     removed = map.Remove(7);
     CHECK(removed.IsEmpty());
     map.Set(8, expected);
-    CHECK_EQ(1, map.Size());
+    CHECK_EQ(1, static_cast<int>(map.Size()));
     map.Set(8, expected);
-    CHECK_EQ(1, map.Size());
+    CHECK_EQ(1, static_cast<int>(map.Size()));
   }
   CHECK_EQ(initial_handle_count + 1, global_handles->global_handles_count());
   if (is_weak) {
     reinterpret_cast<v8::internal::Isolate*>(isolate)->heap()->
         CollectAllGarbage(i::Heap::kAbortIncrementalMarkingMask);
   } else {
     map.Clear();
   }
-  CHECK_EQ(0, map.Size());
+  CHECK_EQ(0, static_cast<int>(map.Size()));
   CHECK_EQ(initial_handle_count, global_handles->global_handles_count());
 }
 
 
 TEST(PersistentValueMap) {
   TestPersistentValueMap<false>();
   TestPersistentValueMap<true>();
 }
 
 
@@ skipping 18750 matching lines @@
   CompileRun("x1 = x2 = 0;");
   r = v8::Promise::New(isolate);
   r->Catch(f1)->Chain(f2);
   r->Reject(v8::Integer::New(isolate, 3));
   CHECK_EQ(0, global->Get(v8_str("x1"))->Int32Value());
   CHECK_EQ(0, global->Get(v8_str("x2"))->Int32Value());
   V8::RunMicrotasks(isolate);
   CHECK_EQ(3, global->Get(v8_str("x1"))->Int32Value());
   CHECK_EQ(4, global->Get(v8_str("x2"))->Int32Value());
 }