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// Out of bounds writes on typed arrays are uneffectful for all integers.
var x = new Int32Array(10);
function f() {
for (var i = -100; i < 100; i++) {
x[i] = i + 1;
if (i >= 0 && i < 10)
assertEq(x[i], i + 1);
else
assertEq(x[i], undefined);
}
}
f();
// Really big integers not representable with a double or uint64 are still integers.
var bigint = "" + Math.pow(2, 53);
x[bigint] = "twelve";
assertEq(x[bigint], undefined);
x["9999999999999999999999"] = "twelve";
assertEq(x["9999999999999999999999"], undefined);
// Except when their toString() makes them not look like integers!
x[9999999999999999999999] = "twelve";
assertEq(x[9999999999999999999999], "twelve");
// Infinity and -Infinity maybe are supposed to be integers, but they aren't currently.
x["Infinity"] = "twelve";
assertEq(x["Infinity"], "twelve");
x["-Infinity"] = "twelve";
assertEq(x["-Infinity"], "twelve");
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