summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/language/statements/for-of/throw.js
blob: 65998a1e27f65a76898d03be80763ac29184e818 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 13.6.4.13
description: >
    Control flow during body evaluation should honor `throw` statements.
features: [generators]
---*/

function* values() {
  yield 1;
  throw new Test262Error('This code is unreachable (following `yield` statement).');
}
var CustomError = function() {};
var iterator = values();
var i = 0;
var error = new CustomError();

assert.throws(CustomError, function() {
  for (var x of iterator) {
    i++;
    throw error;

    throw new Test262Error('This code is unreachable (following `throw` statement).');
  }

  throw new Test262Error('This code is unreachable (following `for..in` statement).');
});

assert.sameValue(i, 1);

reportCompare(0, 0);