Ruby Issue Tracking System

11/14/2016

06:19 AM Ruby Feature #12933: Add Some and Optional

Change to feature from bug saveav (Adam Pahlevi Baihaqi)

06:18 AM Ruby Feature #12933 (Closed): Add Some and Optional

What if we have Optional and None as a class, and which we can use like this:
```ruby
have_data = Optional(5).get # returns 5
have_data = Some(nil) # raise error
have_data = Some(operation).expect("cannot be nil") # raise cannot be... saveav (Adam Pahlevi Baihaqi)