Handbook
Glossary
if-box? ( box quot: ( value -- ) -- )
Vocabulary
boxes
Inputs
box
an
object
quot
a
quotation
with stack effect
( value -- )
Outputs
None
Definition
USING:
kernel
;
IN:
boxes
:
if-box?
( box quot: ( value -- ) -- )
[
?box
]
dip
[
drop
]
if
;
inline