Handbook
Glossary
first3-unsafe ( seq -- first second third )
Vocabulary
sequences
.
private
Inputs
seq
a
sequence
Outputs
first
the first element
second
the second element
third
the third element
Generic word contract
Unsafe variant of
first3
that does not perform bounds checks.
Definition
USING:
kernel
;
IN:
sequences.private
:
first3-unsafe
( seq -- first second third )
[
first2-unsafe
]
[
third-unsafe
]
bi
;
inline