dtchepak

public class DiagnosticsSubstitutionContext : ISubstitutionContext
{
    [ThreadStatic]
    private static IList<IArgumentSpecification> LastDequeuedList;
    private static ConcurrentDictionary<IArgumentSpecification, ArgumentInfo> ArgumentInfos { get; } = new ConcurrentDictionary<IArgumentSpecification, ArgumentInfo>();

    private class ArgumentInfo
    {
        public string CreationStack { get; }
        public int DequeueCounter { get; set; }