js/src/jit-test/tests/collections/Map-iterator-remove-3.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

michael@0 1 // A map iterator can cope with removing the next entry, then the current entry.
michael@0 2
michael@0 3 load(libdir + "asserts.js");
michael@0 4 load(libdir + "iteration.js");
michael@0 5
michael@0 6 var map = Map([['a', 0], ['b', 1], ['c', 2], ['d', 3]]);
michael@0 7 var iter = map[std_iterator]();
michael@0 8 assertIteratorNext(iter, ['a', 0]);
michael@0 9 assertIteratorNext(iter, ['b', 1]);
michael@0 10 map.delete('c');
michael@0 11 map.delete('b');
michael@0 12 assertIteratorNext(iter, ['d', 3]);
michael@0 13 assertIteratorDone(iter, undefined);

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