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js/src/jit-test/tests/pic/watch2a.js@deefc01c0e14

js/src/jit-test/tests/pic/watch2a.js

Thu, 15 Jan 2015 21:03:48 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 21:03:48 +0100

branch

TOR_BUG_9701

changeset 11

deefc01c0e14

permissions

-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

 // assignments to watched properties via ++ must not be traced

 var hits = 0;

 function counter(id, oldval, newval) {

     hits++;

     return newval;

 }

 (function () {

     var obj = {x: 0, y: 0};

     var a = ['x', 'y'];

     obj.watch('z', counter);

     for (var i = 0; i < 14; i++) {

         obj.watch(a[+(i > 8)], counter);

         obj.y++;

     }

 })();

 assertEq(hits, 5);