diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/for-of/array-contract.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for-of/array-contract.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/array-contract.js b/js/src/tests/test262/language/statements/for-of/array-contract.js new file mode 100644 index 0000000000..e8e7a5fc56 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-of/array-contract.js @@ -0,0 +1,23 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Array entry removal during traversal using for..of +info: | + Entries removed from an Array instance during traversal should not be + visited. +es6id: 13.6.4 +---*/ + +var array = [0, 1]; +var iterationCount = 0; + +for (var x of array) { + assert.sameValue(x, 0); + array.pop(); + iterationCount += 1; +} + +assert.sameValue(iterationCount, 1); + +reportCompare(0, 0); |