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fritz2
core
/
dev.fritz2.core
/
lensForUpcasting
lens
For
Upcasting
inline
fun
<
P
,
C
:
P
>
lensForUpcasting
(
)
:
Lens
<
P
,
C
>
create a
Lens
for upcasting a base (sealed) class or interface to a specific subtype.