test262/test/language/statements/let/function-local-use-before-i...

14 lines
362 B
JavaScript

// Copyright (C) 2011 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 13.1
description: >
let: function local use before initialization in prior statement.
(TDZ, Temporal Dead Zone)
---*/
assert.throws(ReferenceError, function() {
(function() {
x; let x;
}());
});