// Copyright (C) 2016 the V8 project authors. All rights reserved. | |
// This code is governed by the BSD license found in the LICENSE file. | |
/*--- | |
esid: sec-module-semantics-static-semantics-early-errors | |
es6id: 15.2.1.1 | |
description: > | |
It is a Syntax Error if the ExportedNames of ModuleItemList contains any | |
duplicate entries. | |
flags: [module] | |
negative: | |
phase: parse | |
type: SyntaxError | |
---*/ | |
$DONOTEVALUATE(); | |
var x, y; | |
export default x; | |
export { y as default }; |