Source code

Revision control

Copy as Markdown

Other Tools

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// Destructuring binding patterns with var.
var {a: yi\u0065ld} = {a: "yield-with-name"};
assertEq(yield, "yield-with-name");
var {yi\u0065ld} = {yield: "yield-with-shorthand"};
assertEq(yield, "yield-with-shorthand");
var {yi\u0065ld = 0} = {yield: "yield-with-coverinitname"};
assertEq(yield, "yield-with-coverinitname");
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
var {a: yi\u0065ld} = {};
`), SyntaxError);
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
var {yi\u0065ld} = {};
`), SyntaxError);
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
var {yi\u0065ld = 0} = {};
`), SyntaxError);
// Destructuring binding patterns with let.
{
let {a: yi\u0065ld} = {a: "yield-with-name"};
assertEq(yield, "yield-with-name");
}
{
let {yi\u0065ld} = {yield: "yield-with-shorthand"};
assertEq(yield, "yield-with-shorthand");
}
{
let {yi\u0065ld = 0} = {yield: "yield-with-coverinitname"};
assertEq(yield, "yield-with-coverinitname");
}
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
let {a: yi\u0065ld} = {};
`), SyntaxError);
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
let {yi\u0065ld} = {};
`), SyntaxError);
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
let {yi\u0065ld = 0} = {};
`), SyntaxError);
// Destructuring binding patterns with const.
{
const {a: yi\u0065ld} = {a: "yield-with-name"};
assertEq(yield, "yield-with-name");
}
{
const {yi\u0065ld} = {yield: "yield-with-shorthand"};
assertEq(yield, "yield-with-shorthand");
}
{
const {yi\u0065ld = 0} = {yield: "yield-with-coverinitname"};
assertEq(yield, "yield-with-coverinitname");
}
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
const {a: yi\u0065ld} = {};
`), SyntaxError);
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
const {yi\u0065ld} = {};
`), SyntaxError);
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
const {yi\u0065ld = 0} = {};
`), SyntaxError);
// Destructuring assignment pattern.
({a: yi\u0065ld} = {a: "yield-with-name"});
assertEq(yield, "yield-with-name");
({yi\u0065ld} = {yield: "yield-with-shorthand"});
assertEq(yield, "yield-with-shorthand");
({yi\u0065ld = 0} = {yield: "yield-with-coverinitname"});
assertEq(yield, "yield-with-coverinitname");
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
({a: yi\u0065ld} = {});
`), SyntaxError);
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
({yi\u0065ld} = {});
`), SyntaxError);
assertThrowsInstanceOf(() => eval(String.raw`
"use strict";
({yi\u0065ld = 0} = {});
`), SyntaxError);
if (typeof reportCompare === "function")
reportCompare(0, 0, "ok");