1 files changed, 35 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/compiler/osr-forof.js b/deps/v8/test/mjsunit/compiler/osr-forof.js
new file mode 100644
index 0000000000..36bff09c58
--- /dev/null
+++ b/deps/v8/test/mjsunit/compiler/osr-forof.js
@@ -0,0 +1,35 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --use-osr --turbo-osr
+
+function f(a) {
+  var sum = 0;
+  for (var i of a) {
+    var x = i + 2;
+    var y = x + 5;
+    var z = y + 3;
+    sum += z;
+  }
+  return sum;
+}
+
+var a = new Array(10000);
+for (var i = 0; i < 10000; i++) {
+  a[i] = (i * 999) % 77;
+}
+
+for (var i = 0; i < 3; i++) {
+  assertEquals(480270, f(wrap(a)));
+}
+
+function wrap(array) {
+  var iterable = {};
+  var i = 0;
+  function next() {
+    return { done: i >= array.length, value: array[i++] };
+  };
+  iterable[Symbol.iterator] = function() { return { next:next }; };
+  return iterable;
+}