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js/src/jit-test/tests/basic/testHoleInDenseArray.js@deefc01c0e14

js/src/jit-test/tests/basic/testHoleInDenseArray.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.)

 var s;

 function f(i) {

     if (i > 4) /* side exit when arr[i] changes from bool to undefined (via a hole) */

         assertEq(s, undefined);

     else

         assertEq(s, false);

     return 1;

 }

 /* trailing 'true' ensures array has capacity >= 10 */

 var arr = [ false, false, false, false, false, , , , , , true ];

 for (var i = 0; i < 10; ++i) {

     (s = arr[i]) + f(i);

 }