val mainFirFile = getFullyResolvedFirFile(file)

        val frontendDiagnostics = file.collectDiagnosticsForFile(firResolveSession, DiagnosticCheckerFilter.ONLY_COMMON_CHECKERS)
        val frontendErrors = computeErrors(frontendDiagnostics, allowedErrorFilter)

        if (frontendErrors.isNotEmpty()) {
            return KtCompilationResult.Failure(frontendErrors)
        }