kotlin-result/com.github.michaelbull.result/expectError

expectError

infix fun <V, E> Result<V, E>.expectError(message: String): E
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infix inline fun <V, E> Result<V, E>.expectError(message: () -> Any): E
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Unwraps a Result, yielding the error.

Parameters

message

The message to include in the UnwrapException if the Result is Ok.

Throws

if the Result is Ok, with the specified message.