v8/test/mjsunit/regress/regress-crbug-779457.js

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// Copyright 2017 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.
(function testEager() {
(function({name = [foo] = eval("[]")}) {})({});
(function([name = [foo] = eval("[]")]) {})([]);
})();
(function testLazy() {
function f({name = [foo] = eval("[]")}) {}
function g([name = [foo] = eval("[]")]) {}
f({});
g([]);
})();
(function testEagerArrow() {
(({name = [foo] = eval("[]")}) => {})({});
(([name = [foo] = eval("[]")]) => {})([]);
})();
(function testLazyArrow() {
var f = ({name = [foo] = eval("[]")}) => {};
var g = ([name = [foo] = eval("[]")]) => {};
f({});
g([]);
})();