IDE: Fire
Version: 9.0.97.2071, 9.1.100.2076 (was originally discovered in 8.4 beta 2 month ago)
Target: Java
Description:
The following code will result in Object reference not set to an instance of an object
in second-line’s null coalescing operator
let numbers: [Int?] = [36, 13, 43, nil, 2, nil]
let turnedNums = numbers.map { $0 ?? 0 }