bug836623.js (246B)
1 x = [] 2 Object.defineProperty(x, 4, { 3 configurable: true 4 }) 5 Array.prototype.pop.call(x) 6 for (let y = 0; y < 9; ++y) { 7 Object.defineProperty(x, 7, { 8 configurable: true, 9 enumerable: (y != 2), 10 writable: true 11 }) 12 }