src/spread/error/array.template


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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
path: language/expressions/array/spread-err-
name: Array initializer
esid: sec-runtime-semantics-arrayaccumulation
es6id: 12.2.5.2
info: |
  SpreadElement : ...AssignmentExpression

  1. Let spreadRef be the result of evaluating AssignmentExpression.
  2. Let spreadObj be ? GetValue(spreadRef).
  3. Let iterator be ? GetIterator(spreadObj).
  4. Repeat
     a. Let next be ? IteratorStep(iterator).
     b. If next is false, return nextIndex.
     c. Let nextValue be ? IteratorValue(next).
     d. Let status be CreateDataProperty(array, ToString(ToUint32(nextIndex)),
        nextValue).
     e. Assert: status is true.
     f. Let nextIndex be nextIndex + 1.
---*/

assert.throws(/*{ error }*/, function() {
  [/*{ args }*/];
});