fix forOf loop inheritance - fixes #1169

test/core/fixtures/transformation/misc/regression-1169/actual.js

@@ -0,0 +1,11 @@
+function foo() {
+  let input = ['a', 'b', 'c']
+  let output = {}
+
+  for (let c of input) {
+    let name = c
+    output[name] = name
+  }
+
+  return output
+}

test/core/fixtures/transformation/misc/regression-1169/expected.js

@@ -0,0 +1,33 @@
+'use strict';
+
+function foo() {
+  var input = ['a', 'b', 'c'];
+  var output = {};
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = input[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var c = _step.value;
+
+      var _name = c;
+      output[_name] = _name;
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator['return']) {
+        _iterator['return']();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return output;