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1.2.4
common
switch theme
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arrow-core
/
arrow.core
/
EmptyValue
/
fold
fold
inline
fun
<
T
,
R
>
fold
(
value
:
Any
?
,
ifEmpty
:
(
)
->
R
,
ifNotEmpty
:
(
T
)
->
R
)
:
R
(
source
)