Watch out for this even more obscure gotcha – if you're dealing with large enough arrays, V8 will throw an error: [].push(...new Array(120520)) results in

Watch out for this even more obscure gotcha – if you're dealing with large enough arrays, V8 will throw an error: [].push(...new Array(120520)) results in `RangeError: Maximum call stack size exceeded` on node v10.15.3. [ ...new Array(120520)] works fine though!