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js/src/jit-test/tests/for-of/generators-5.js@deefc01c0e14

js/src/jit-test/tests/for-of/generators-5.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.)

 // Breaking out of a for-of loop over a generator-iterator does not close the iterator.

 load(libdir + "iteration.js");

 function range(n) {

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

         yield i;

 }

 var r = range(10);

 var s = '';

 for (var x of r) {

     s += x;

     if (x == 4)

         break;

 }

 s += '/';

 for (var y of r)

     s += y;

 assertEq(s, '01234/56789');