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const target = {};
const receiver = {};
const id = 5;
let count = 0;
function getter() {
count++;
assertEq(this, receiver);
}
Object.defineProperty(target, id, { get: getter });
for (var i = 0; i < 100; i++) {
Reflect.get(target, id, receiver);
}
assertEq(count, 100);