println("internal class ${diagnostic.implClassName}(")
        withIndent {
            printParameters(diagnostic, diagnosticList)
        }
        print(") : KaAbstractFirDiagnostic<")
        printTypeWithShortNames(diagnostic.original.psiType)
        println(">(firDiagnostic, token), KaFirDiagnostic.${diagnostic.className}")
    }