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js/src/jit-test/tests/for-of/arguments-1.js@129ffea94266

js/src/jit-test/tests/for-of/arguments-1.js

Sat, 03 Jan 2015 20:18:00 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Sat, 03 Jan 2015 20:18:00 +0100

branch

TOR_BUG_3246

changeset 7

129ffea94266

permissions

-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 // for-of can iterate arguments objects.

 load(libdir + "iteration.js");

 // Arguments objects do not have a .@@iterator() method by default.

 // Install one on Object.prototype.

 Object.prototype[std_iterator] = Array.prototype[std_iterator];

 var s;

 function test() {

     for (var v of arguments)

         s += v;

 }

 s = '';

 test();

 assertEq(s, '');

 s = '';

 test('x', 'y');

 assertEq(s, 'xy');