BUG=
TBR=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
956283003
Cr-Commit-Position: refs/heads/master@{#26878}
switch (state_) {
case NOT_FOUND:
if (map->IsJSProxyMap()) return JSPROXY;
- if (map->is_access_check_needed()) return ACCESS_CHECK;
+ if (map->is_access_check_needed() &&
+ !isolate_->IsInternallyUsedPropertyName(name_)) {
+ return ACCESS_CHECK;
+ }
// Fall through.
case ACCESS_CHECK:
if (check_interceptor() && map->has_named_interceptor()) {