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js/src/jit-test/tests/for-of/next-arity.js@6474c204b198

js/src/jit-test/tests/for-of/next-arity.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 passes one arg to "next".

 load(libdir + 'iteration.js')

 var log = '';

 function Iter() {

     function next() {

         log += 'n';

         assertEq(arguments.length, 1)

         assertEq(arguments[0], undefined)

         return { get value() { throw 42; }, done: true }

     }

     this[std_iterator] = function () { return this; }

     this.next = next;

 }

 for (var x of new Iter())

     throw 'not reached';

 assertEq(log, 'n');