[runtime] Allocate space for computed property names

src/compiler/access-info.cc

 // Copyright 2015 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 <ostream>
 
 #include "src/accessors.h"
 #include "src/compilation-dependencies.h"
 #include "src/compiler/access-info.h"
 #include "src/compiler/type-cache.h"
@@ skipping 373 matching lines @@
 
     // Don't search on the prototype chain for special indices in case of
     // integer indexed exotic objects (see ES6 section 9.4.5).
     if (map->IsJSTypedArrayMap() && name->IsString() &&
         IsSpecialIndex(isolate()->unicode_cache(), String::cast(*name))) {
       return false;
     }
 
     // Don't search on the prototype when storing in literals
     if (access_mode == AccessMode::kStoreInLiteral) {
+      return LookupTransition(receiver_map, name, holder, access_info);
       return false;

[Toon Verwaest, 2017/01/18 08:49:53]

drop return false

[Franzi, 2017/01/18 14:23:10]

Done.

     }
 
     // Don't lookup private symbols on the prototype chain.
     if (name->IsPrivate()) return false;
 
     // Walk up the prototype chain.
     if (!map->prototype()->IsJSObject()) {
       // Perform the implicit ToObject for primitives here.
       // Implemented according to ES6 section 7.3.2 GetV (V, P).
       Handle<JSFunction> constructor;
@@ skipping 153 matching lines @@
   }
   return false;
 }
 
 
 Factory* AccessInfoFactory::factory() const { return isolate()->factory(); }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8