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js/src/jit-test/tests/for-of/generators-2.js@deefc01c0e14

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

 // 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);