MultilineLambdaItParameter:ReferralInteractorImpl.kt$ReferralInteractorImpl${ Timber.e("Failed to derive public keys: $it") throw it.mapToDomainError() } ObjectExtendsThrowable:ReferralError.kt$ReferralError$SdkError : ReferralError ObjectExtendsThrowable:ReferralError.kt$ReferralError$UserCancelledException : ReferralError UselessCallOnNotNull:ReferralInteractorImpl.kt$ReferralInteractorImpl$listOfNotNull(cryptoCurrency)