Handbook
Glossary
check-lengths ( seq -- )
Vocabulary
compiler
.
tree
.
checker
Inputs
seq
an
object
Outputs
None
Definition
USING:
grouping
kernel
sequences
;
IN:
compiler.tree.checker
:
check-lengths
( seq -- )
[
length
]
map
all-equal?
[
"Bad lengths"
throw
]
unless
;