Let String#slice! return nil (#3533)
Returns nil instead of an empty string when non-integer number is given (to make it 2.7 compatible).
nil
Added by soutaro (Soutaro Matsumoto) almost 5 years ago
Let String#slice! return nil (#3533)
Returns
nilinstead of an empty string when non-integer number is given (to make it 2.7 compatible).