| Index: src/bootstrapper.cc
|
| diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
|
| index d02e55f350f528743b9f8974f92198965ec696be..6f07990d18a2ae1b1744753cc16932702f67b687 100644
|
| --- a/src/bootstrapper.cc
|
| +++ b/src/bootstrapper.cc
|
| @@ -2557,7 +2557,7 @@ void Genesis::InitializeGlobal(Handle<JSGlobalObject> global_object,
|
|
|
| { // Install @@toStringTag.
|
| PropertyAttributes attribs =
|
| - static_cast<PropertyAttributes>(DONT_ENUM | READ_ONLY);
|
| + static_cast<PropertyAttributes>(DONT_DELETE | DONT_ENUM | READ_ONLY);
|
| Descriptor d = Descriptor::DataConstant(
|
| factory->to_string_tag_symbol(),
|
| factory->NewStringFromAsciiChecked("Module"), attribs);
|
|
|