node/deps/v8/test/mjsunit/es6/sloppy-no-duplicate-generators.js
Michaël Zasso 4c4af643e5
deps: update V8 to 6.4.388.40
PR-URL: https://github.com/nodejs/node/pull/17489
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
2018-01-24 15:02:20 -08:00

27 lines
663 B
JavaScript

// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Generators don't get sloppy-mode block-scoped function hoisting
// No hoisting to the global scope
{
function* foo() {}
assertEquals('function', typeof foo);
}
assertEquals('undefined', typeof foo);
// No hoisting within a function scope
(function() {
{ function* bar() {} }
assertEquals('undefined', typeof bar);
})();
// Lexical shadowing allowed, no hoisting
(function() {
function* x() { yield 1; }
{ function* x() { yield 2 } }
assertEquals(1, x().next().value);
})();