js/src/tests/js1_8_5/regress/regress-554955-3.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0 2 /*
michael@0 3 * Any copyright is dedicated to the Public Domain.
michael@0 4 * http://creativecommons.org/licenses/publicdomain/
michael@0 5 */
michael@0 6
michael@0 7 function f(s) {
michael@0 8 eval(s);
michael@0 9 return function(a) {
michael@0 10 with({}) {}; // repel JägerMonkey
michael@0 11 eval(a);
michael@0 12 let (c = 3) {
michael@0 13 return b;
michael@0 14 };
michael@0 15 };
michael@0 16 }
michael@0 17
michael@0 18 var b = 1;
michael@0 19 var g1 = f("");
michael@0 20 var g2 = f("var b = 2;");
michael@0 21
michael@0 22 /* Call the lambda once, caching a reference to the global b. */
michael@0 23 g1('');
michael@0 24
michael@0 25 /*
michael@0 26 * If this call sees the above cache entry, then it will erroneously use the
michael@0 27 * global b.
michael@0 28 */
michael@0 29 assertEq(g2(''), 2);
michael@0 30
michael@0 31 reportCompare(true, true);

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