Remove "extra checks"

src/objects.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <sstream>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
@@ skipping 13521 matching lines @@
       args(isolate, interceptor->data(), *receiver, *object);
   v8::Handle<v8::Object> result;
   if (!interceptor->enumerator()->IsUndefined()) {
     v8::GenericNamedPropertyEnumeratorCallback enum_fun =
         v8::ToCData<v8::GenericNamedPropertyEnumeratorCallback>(
             interceptor->enumerator());
     LOG(isolate, ApiObjectAccess("interceptor-named-enum", *object));
     result = args.Call(enum_fun);
   }
   if (result.IsEmpty()) return MaybeHandle<JSObject>();
-#if ENABLE_EXTRA_CHECKS
-  CHECK(v8::Utils::OpenHandle(*result)->IsJSArray() ||
-        v8::Utils::OpenHandle(*result)->HasSloppyArgumentsElements());
-#endif
+  DCHECK(v8::Utils::OpenHandle(*result)->IsJSArray() ||
+         v8::Utils::OpenHandle(*result)->HasSloppyArgumentsElements());
   // Rebox before returning.
   return handle(*v8::Utils::OpenHandle(*result), isolate);
 }
 
 
 // Compute the element keys from the interceptor.
 MaybeHandle<JSObject> JSObject::GetKeysForIndexedInterceptor(
     Handle<JSObject> object, Handle<JSReceiver> receiver) {
   Isolate* isolate = receiver->GetIsolate();
   Handle<InterceptorInfo> interceptor(object->GetIndexedInterceptor());
   PropertyCallbackArguments
       args(isolate, interceptor->data(), *receiver, *object);
   v8::Handle<v8::Object> result;
   if (!interceptor->enumerator()->IsUndefined()) {
     v8::IndexedPropertyEnumeratorCallback enum_fun =
         v8::ToCData<v8::IndexedPropertyEnumeratorCallback>(
             interceptor->enumerator());
     LOG(isolate, ApiObjectAccess("interceptor-indexed-enum", *object));
     result = args.Call(enum_fun);
   }
   if (result.IsEmpty()) return MaybeHandle<JSObject>();
-#if ENABLE_EXTRA_CHECKS
-  CHECK(v8::Utils::OpenHandle(*result)->IsJSArray() ||
-        v8::Utils::OpenHandle(*result)->HasSloppyArgumentsElements());
-#endif
+  DCHECK(v8::Utils::OpenHandle(*result)->IsJSArray() ||
+         v8::Utils::OpenHandle(*result)->HasSloppyArgumentsElements());
   // Rebox before returning.
   return handle(*v8::Utils::OpenHandle(*result), isolate);
 }
 
 
 Maybe<bool> JSObject::HasRealNamedProperty(Handle<JSObject> object,
                                            Handle<Name> key) {
   LookupIterator it(object, key, LookupIterator::OWN_SKIP_INTERCEPTOR);
   Maybe<PropertyAttributes> maybe_result = GetPropertyAttributes(&it);
   if (!maybe_result.has_value) return Maybe<bool>();
@@ skipping 3250 matching lines @@
   Handle<DependentCode> codes =
       DependentCode::Insert(handle(cell->dependent_code(), info->isolate()),
                             DependentCode::kPropertyCellChangedGroup,
                             info->object_wrapper());
   if (*codes != cell->dependent_code()) cell->set_dependent_code(*codes);
   info->dependencies(DependentCode::kPropertyCellChangedGroup)->Add(
       cell, info->zone());
 }
 
 } }  // namespace v8::internal