CrystalMonads::Maybe::None
Inherits CrystalMonads::Maybe < Reference < Object
Constructors
new
SourceInstance methods
bind(proc : Proc, *args) : None
Sourcebind(*args, &) : None
Sourcefmap(proc : Proc, *args) : None
Sourcefmap(*args, &) : None
Sourceor(proc : Proc, *args)
Sourceor(*args, &)
Sourceto_s
Returns a nicely readable and concise string representation of this object, typically intended for users.
This method should usually not be overridden. It delegates to
#to_s(IO) which can be overridden for custom implementations.
Also see #inspect.
value
Source