Fix scopes for body of sloppy-mode for-in/of loop

test/mjsunit/regress/regress-542099.js

Index: test/mjsunit/regress/regress-542099.js
diff --git a/test/message/destructuring-modify-const.js b/test/mjsunit/regress/regress-542099.js
similarity index 50%
copy from test/message/destructuring-modify-const.js
copy to test/mjsunit/regress/regress-542099.js
index cabd924b37ea9f178259f4c979c3b3268920c713..98417a4e48c4e492167c57beebc5979656ce0958 100644
--- a/test/message/destructuring-modify-const.js
+++ b/test/mjsunit/regress/regress-542099.js
@@ -2,8 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-destructuring
-'use strict';
+// Previously, this caused a CHECK fail in debug mode
+// https://code.google.com/p/chromium/issues/detail?id=542099
 
-const { x : x, y : y } = { x : 1, y : 2 };
-x++;
+for (foo in []) function foo() { return foo; }

[rossberg, 2015/10/13 10:52:04]

Can you extend this test such that it also tests that variables are resolved as
expected?

[Dan Ehrenberg, 2015/10/13 14:58:40]

Done