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

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/basic/testDeepBailFromHasInstance.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,12 @@
     1.4 +var arr = [StopIteration, StopIteration, StopIteration, StopIteration, {}];
     1.5 +var obj = {};
     1.6 +var x;
     1.7 +var result = 'no error';
     1.8 +try {
     1.9 +    for (var i = 0; i < arr.length; i++)
    1.10 +        x = (obj instanceof arr[i]);  // last iteration throws, triggering deep bail
    1.11 +} catch (exc) {
    1.12 +    result = exc.constructor.name;
    1.13 +}
    1.14 +assertEq(result, 'TypeError');
    1.15 +

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