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

Wed, 31 Dec 2014 06:55:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:55:50 +0100
changeset 2
7e26c7da4463
permissions
-rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

michael@0 1 // for-of can iterate over generator-iterators produced by generator-expressions.
michael@0 2
michael@0 3 function g() {
michael@0 4 yield 1;
michael@0 5 yield 2;
michael@0 6 }
michael@0 7
michael@0 8 var it = g();
michael@0 9 for (var i = 0; i < 10; i++) {
michael@0 10 let prev = it;
michael@0 11 it = (k + 1 for (k of prev));
michael@0 12 }
michael@0 13
michael@0 14 var arr = [v for (v of it)];
michael@0 15 assertEq(arr.join(), "11,12");

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