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js/src/jit-test/tests/arrow-functions/this-5.js@129ffea94266

js/src/jit-test/tests/arrow-functions/this-5.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.

 // Arrow functions can have primitive |this| values.

 Number.prototype.foo = function() {

     "use strict";

     return () => this;

 }

 for (var i=0; i<5; i++) {

     var n = i.foo()();

     assertEq(typeof n, "number");

     assertEq(n, i);

 }