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js/src/jit-test/tests/collections/Map-iterator-remove-2.js@b8a032363ba2

js/src/jit-test/tests/collections/Map-iterator-remove-2.js

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 // A map iterator can cope with removing the next entry.

 load(libdir + "iteration.js");

 var map = Map([['a', 0], ['b', 1], ['c', 2], ['d', 3]]);

 var iter = map[std_iterator]();

 var log = '';

 for (let [k, v] of iter) {

     log += k + v;

     if (k === 'b')

         map.delete('c');

 }

 assertEq(log, 'a0b1d3');