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function mutateProto(i) {
with ({});
if (i === 100) {
Object.setPrototypeOf(Int8Array.prototype, Object.prototype);
}
}
function test(i) {
var x = new Int8Array(0).subarray();
mutateProto(i);
return x.length;
}
for (var i = 0; i <= 100; ++i) {
assertEq(test(i), i < 100 ? 0 : undefined);
}