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js/src/jit-test/tests/basic/testDeepBailFromHasInstance.js@44a2da4a2ab2

js/src/jit-test/tests/basic/testDeepBailFromHasInstance.js

Fri, 16 Jan 2015 04:50:19 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Fri, 16 Jan 2015 04:50:19 +0100

branch

TOR_BUG_9701

changeset 13

44a2da4a2ab2

permissions

-rw-r--r--

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

 var arr = [StopIteration, StopIteration, StopIteration, StopIteration, {}];

 var obj = {};

 var x;

 var result = 'no error';

 try {

     for (var i = 0; i < arr.length; i++)

         x = (obj instanceof arr[i]);  // last iteration throws, triggering deep bail

 } catch (exc) {

     result = exc.constructor.name;

 }

 assertEq(result, 'TypeError');