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js/src/jit-test/tests/parser/bug-844805-2.js@ac0c01689b40

js/src/jit-test/tests/parser/bug-844805-2.js

Thu, 15 Jan 2015 15:59:08 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 15:59:08 +0100

branch

TOR_BUG_9701

changeset 10

ac0c01689b40

permissions

-rw-r--r--

Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

 // Constant folding does not affect strict delete.

 function f(x) {

     "use strict";

     // This senseless delete-expression is legal even in strict mode. Per ES5.1

     // 11.4.1 step 2, it does nothing and returns true.

     return delete (1 ? x : x);

 }

 assertEq(f(), true);