module Fear
Constants
- Error
- IllegalStateException
- MatchError
- NoSuchElementError
- None
The only instance of
NoneClass
@api private- PatternSyntaxError
- Unit
Represents lack of value. It's typically returned when function completed without a value.
@example
if user.valid? Fear.right(Fear::Unit) else Fear.left(user.errors) end
@example
def sent_notifications(user) # ... Fear::Unit end
- VERSION