arrow-core-data / arrow.core / Ior / crosswalkNull
inline fun <A, B, C> crosswalkNull(ior: Ior<A, B>, fa: (B) -> C?): Ior<A, C>?
inline fun <A, B, C> crosswalkNull(ior:
Ior
<A, B>, fa: (B) -> C?):
<A, C>?
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