remove maynamedaccess checks

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12822002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/isolate.cc b/src/isolate.cc
index 5f7b3f2..4192d11 100644 (file)
--- a/src/isolate.cc
+++ b/src/isolate.cc
@@ -944,11 +944,7 @@ bool Isolate::MayNamedAccess(JSObject* receiver, Object* key,
   if (decision != UNKNOWN) return decision == YES;
 
   // Get named access check callback
-  // TODO(dcarney): revert
-  Map* map = receiver->map();
-  CHECK(map->IsMap());
-  CHECK(map->constructor()->IsJSFunction());
-  JSFunction* constructor = JSFunction::cast(map->constructor());
+  JSFunction* constructor = JSFunction::cast(receiver->map()->constructor());
   if (!constructor->shared()->IsApiFunction()) return false;
 
   Object* data_obj =

diff --git a/src/objects.cc b/src/objects.cc
index 7559083..3de981c 100644 (file)
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -768,8 +768,6 @@ MaybeObject* Object::GetProperty(Object* receiver,
         // that even though we may not actually end up loading the named
         // property from the current object, we still check that we have
         // access to it.
-        // TODO(dcarney): revert.
-        CHECK(current->IsJSObject());
         JSObject* checked = JSObject::cast(current);
         if (!heap->isolate()->MayNamedAccess(checked, name, v8::ACCESS_GET)) {
           return checked->GetPropertyWithFailedAccessCheck(receiver,