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js/src/jit-test/tests/for-of/generators-4.js@6474c204b198

js/src/jit-test/tests/for-of/generators-4.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 can iterate over generator-iterators produced by generator-expressions.

 function g() {

     yield 1;

     yield 2;

 }

 var it = g();

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

     let prev = it;

     it = (k + 1 for (k of prev));

 }

 var arr = [v for (v of it)];

 assertEq(arr.join(), "11,12");