src/dstr-binding/ary-ptrn-rest-id.case

// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
template: default
desc: Lone rest element
info: >
    13.3.3.6 Runtime Semantics: IteratorBindingInitialization

    BindingRestElement : ... BindingIdentifier

    [...]
    3. Let A be ArrayCreate(0).
    [...]
    5. Repeat
       [...]
       f. Let status be CreateDataProperty(A, ToString (n), nextValue).
       [...]
---*/

//- setup
var values = [1, 2, 3];
//- elems
[...x]
//- vals
values
//- body
assert(Array.isArray(x));
assert.sameValue(x.length, 3);
assert.sameValue(x[0], 1);
assert.sameValue(x[1], 2);
assert.sameValue(x[2], 3);
assert.notSameValue(x, values);