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js/src/jit-test/tests/for-of/generators-2.js@6474c204b198

js/src/jit-test/tests/for-of/generators-2.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.

 // Generator-iterators are consumed the first time they are iterated.

 function range(n) {

     for (var i = 0; i < n; i++)

         yield i;

 }

 var r = range(10);

 var i = 0;

 for (var x in r)

     assertEq(x, i++);

 assertEq(i, 10);

 for (var y in r)

     throw "FAIL";

 assertEq(y, undefined);