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close iterators on abrupt completion - google/traceur-compiler#1773 #838

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This commit is contained in:
Sebastian McKenzie
2015-02-27 11:44:13 +11:00
parent 5d90c442cb
commit a9db70b60d
20 changed files with 604 additions and 118 deletions
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25
test/fixtures/transformation/runtime/es6-for-of/expected.js vendored
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@@ -2,6 +2,25 @@
var _core = require("babel-runtime/core-js")["default"];
for (var _iterator = _core.$for.getIterator(arr), _step; !(_step = _iterator.next()).done;) {
var i = _step.value;
}
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = _core.$for.getIterator(arr), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var i = _step.value;
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator["return"]) {
_iterator["return"]();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}

26
test/fixtures/transformation/runtime/es7-array-comprehensions/expected.js vendored
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@@ -4,12 +4,30 @@ var _core = require("babel-runtime/core-js")["default"];
var arr = (function () {
var _arr = [];
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
for (var _iterator = _core.$for.getIterator(nums), _step; !(_step = _iterator.next()).done;) {
var i = _step.value;
try {
for (var _iterator = _core.$for.getIterator(nums), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var i = _step.value;
_arr.push(i * i);
_arr.push(i * i);
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator["return"]) {
_iterator["return"]();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return _arr;
})();
})();