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// Test for JSOp::OptimizeSpreadCall with a cross-realm array.
function getArgs(...args) {
return args.join();
}
function maybePopFuse(g, i) {
with (this) {} // No inlining.
if (i === 60) {
g.evaluate(`
let counter = 0;
const ArrayIteratorPrototype = Object.getPrototypeOf([][Symbol.iterator]());
ArrayIteratorPrototype.next = function() {
counter++;
return {done: true};
};
`);
assertEq(g.getFuseState().OptimizeGetIteratorFuse.intact, false);
assertEq(getFuseState().OptimizeGetIteratorFuse.intact, true);
}
}
function test() {
var g = newGlobal({sameCompartmentAs: this});
var gArr = g.evaluate("[1, 2, 3]");
for (var i = 0; i < 100; i++) {
var str = getArgs(...gArr);
assertEq(str, i <= 60 ? "1,2,3" : "");
maybePopFuse(g, i);
}
}
test();