JSTests/test262/test/language/rest-parameters/array-pattern.js

// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-destructuring-binding-patterns
description: >
  The rest parameter can be a binding pattern.
info: |
  Destructuring Binding Patterns - Syntax

  BindingRestElement[Yield]:
    ...BindingPattern[?Yield]
---*/

function empty(...[]) {}

function emptyWithArray(...[[]]) {}

function emptyWithObject(...[{}]) {}

function emptyWithRest(...[...[]]) {}

function emptyWithLeading(x, ...[]) {}


function singleElement(...[a]) {}

function singleElementWithInitializer(...[a = 0]) {}

function singleElementWithArray(...[[a]]) {}

function singleElementWithObject(...[{p: q}]) {}

function singleElementWithRest(...[...a]) {}

function singleElementWithLeading(x, ...[a]) {}


function multiElement(...[a, b, c]) {}

function multiElementWithInitializer(...[a = 0, b, c = 1]) {}

function multiElementWithArray(...[[a], b, [c]]) {}

function multiElementWithObject(...[{p: q}, {r}, {s = 0}]) {}

function multiElementWithRest(...[a, b, ...c]) {}

function multiElementWithLeading(x, y, ...[a, b, c]) {}