This is the API documentation for forwardable: Ruby Standard Library Documentation.
MForwardable
MSingleForwardable
#def_delegator (Forwardable)
#def_delegator (SingleForwardable)
#def_delegators (Forwardable)
#def_delegators (SingleForwardable)
#def_instance_delegator (Forwardable)
#def_instance_delegators (Forwardable)
#def_singleton_delegator (SingleForwardable)
#def_singleton_delegators (SingleForwardable)