token,
        )
    }
    add(FirErrors.ERROR_IN_CONTRACT_DESCRIPTION) { firDiagnostic ->
        ErrorInContractDescriptionImpl(
            firDiagnostic.a,
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirErrors.CONTRACT_NOT_ALLOWED) { firDiagnostic ->
        ContractNotAllowedImpl(
            firDiagnostic.a,