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

changeset 0
6474c204b198
equal deleted inserted replaced
-1:000000000000 0:c065a435c20e
1 // For-of passes one arg to "next".
2
3 load(libdir + 'iteration.js')
4
5 var log = '';
6
7 function Iter() {
8 function next() {
9 log += 'n';
10 assertEq(arguments.length, 1)
11 assertEq(arguments[0], undefined)
12 return { get value() { throw 42; }, done: true }
13 }
14
15 this[std_iterator] = function () { return this; }
16 this.next = next;
17 }
18
19 for (var x of new Iter())
20 throw 'not reached';
21
22 assertEq(log, 'n');

mercurial