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js/src/jit-test/tests/for-of/array-iterator-empty.js@6474c204b198

js/src/jit-test/tests/for-of/array-iterator-empty.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.

 // Array.keys() and .entries() on an empty array produce empty iterators

 var arr = [];

 var ki = arr.keys(), ei = arr.entries();

 var p = Object.getPrototypeOf(ki);

 assertEq(Object.getPrototypeOf(ei), p);

 for (let k of ki)

   throw "FAIL";

 for (let [k, v] of ei)

   throw "FAIL";