contains? ( elt obj -- ? )

Vocabulary

containers

Inputs

elt	an object
obj	an object

Outputs

?

an object

Definition

IN: containers

GENERIC: contains? ( elt obj -- ? )

Methods

USING: assocs containers ;

M: assoc contains? key? ;


USING: containers deques ;

M: deque contains? deque-member? ;


USING: containers sequences ;

M: sequence contains? member? ;


USING: containers sets ;

M: set contains? in? ;