The Tor Browser / file revision

• file
• revisions
• annotate
• diff
• comparison
• raw

js/src/jit-test/tests/for-of/array-holes-1.js@6474c204b198

js/src/jit-test/tests/for-of/array-holes-1.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 // for-of does not skip Array holes. The value at a hole is undefined.

 var a = [0, , 2, 3];

 var log = [];

 for (var x of a) {

     assertEq(x, a[log.length]);

     log.push(x);

 }

 assertEq(log[1], undefined);

 assertEq(log.join(), "0,,2,3");