js/src/jit-test/tests/for-of/arrays-shrinking-1.js

Thu, 15 Jan 2015 15:55:04 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 15 Jan 2015 15:55:04 +0100
branch
TOR_BUG_9701
changeset 9
a63d609f5ebe
permissions
-rw-r--r--

Back out 97036ab72558 which inappropriately compared turds to third parties.

michael@0 1 // A for-of loop over an array stops at the new end of the array if it shrinks during iteration.
michael@0 2
michael@0 3 function ispal(arr) {
michael@0 4 for (var v of arr) {
michael@0 5 if (v !== arr.pop())
michael@0 6 return false;
michael@0 7 }
michael@0 8 return true;
michael@0 9 }
michael@0 10
michael@0 11 assertEq(ispal([1, 2, 3, 4, 3, 2, 1]), true);
michael@0 12 assertEq(ispal([1, 2, 3, 3, 2, 1]), true);
michael@0 13 assertEq(ispal([1, 2, 3, 4, 2, 1]), false);

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