unknownOrNull

inline fun <Error class: unknown class>.unknownOrNull(): <Error class: unknown class>?
inline fun <Error class: unknown class>.unknownOrNull(): <Error class: unknown class>?
inline fun <Error class: unknown class>.unknownOrNull(): <Error class: unknown class>?
inline fun <Error class: unknown class>.unknownOrNull(): <Error class: unknown class>?
inline fun <Error class: unknown class>.unknownOrNull(): <Error class: unknown class>?
inline fun <Error class: unknown class>.unknownOrNull(): <Error class: unknown class>?
inline fun <Error class: unknown class>.unknownOrNull(): <Error class: unknown class>?
inline fun <Error class: unknown class>.unknownOrNull(): <Error class: unknown class>?
inline fun <Error class: unknown class>.unknownOrNull(): <Error class: unknown class>?