Provides extension method for analyzing the container for any warnings. If any come up, an exception is thrown.

ContainerDiagnosticExtensions.cs

using System;
using System.Linq;
using SimpleInjector;
using SimpleInjector.Diagnostics;

public static class ContainerDiagnosticExtensions
{
    public static Registration GetRegistration<TService>(this Container container)
    {
        return container.GetRegistration(typeof(TService)).Registration;
    }

    public static void Analyze(this Container container)
    {
        var analysis = Analyzer.Analyze(container);

        if (analysis.Any())
        {
            var groups = (from result in analysis
                            group result by result.Group into grouping
                            select new
                            {
                                Group = grouping.Key,
                                Results = grouping.ToList()
                            }).ToList();

            var messages = from g in groups
                            let name = g.Group.Name
                            let formattedResults = (from result in g.Results
                                                    let formatted = FormatResult(result)
                                                    select formatted)
                            let message = string.Join(Environment.NewLine, formattedResults)
                            select string.Format("{0}{1}{0}{2}", Environment.NewLine, name, message);
            throw new DiagnosticVerificationException(string.Join(Environment.NewLine, messages));
        }
    }

    private static string FormatResult(DiagnosticResult result)
    {
        return string.Format("Type '{0}' has warning {1}:{2} - {3}", result.ServiceType,
            result.DiagnosticType, Environment.NewLine, result.Description);
    }
}