message: allow top-level return insides scripts... :(
diff: @@ -415,6 +415,7 @@ export default class Worker {
  path: createUnknownFilePath(uid),
  sourceType,
  syntax,
  + allowReturnOutsideFunction: sourceType === 'script',
  });
  // If the AST is corrupt then we don't under any circumstance allow it
  