Handbook
Glossary
pop ( deque -- item newdeque )
Vocabulary
persistent
.
deques
.
private
Inputs
deque
an
object
Outputs
item
an
object
newdeque
an
object
Definition
USING:
accessors
kernel
lists
;
IN:
persistent.deques.private
:
pop
( deque -- item newdeque )
dup
front>>
nil?
[
transfer
]
[
remove
]
if
;
inline