Arrow
Toggle table of contents
2.2.0-beta.4
common
Target filter
common
Switch theme
Search in API
Skip to content
Arrow
arrow-core
/
arrow.core
/
Option
/
validate
validate
fun
validate
(
validation
:
SingletonRaise
<
None
>
.
(
A
)
->
Unit
)
:
Option
<
A
>