js/src/jit-test/tests/basic/testNewArrayCount.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 function testNewArrayCount()
michael@0 2 {
michael@0 3 function count(a) { var n = 0; for (var p in a) n++; return n; }
michael@0 4 var a = [];
michael@0 5 for (var i = 0; i < 5; i++)
michael@0 6 a = [0];
michael@0 7 assertEq(count(a), 1);
michael@0 8 for (var i = 0; i < 5; i++)
michael@0 9 a = [0, , 2];
michael@0 10 assertEq(count(a), 2);
michael@0 11 }
michael@0 12 testNewArrayCount();

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