public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor Describe(System.Type serviceType, [System.Diagnostics.CodeAnalysis.DynamicallyAccessedMembersAttribute(System.Diagnostics.CodeAnalysis.DynamicallyAccessedMemberTypes.PublicConstructors)] System.Type implementationType, Microsoft.Extensions.DependencyInjection.ServiceLifetime lifetime)
 {
     throw null;
 }
 public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor Describe(System.Type serviceType, System.Func <System.IServiceProvider, object> implementationFactory, Microsoft.Extensions.DependencyInjection.ServiceLifetime lifetime)
 {
     throw null;
 }
 public static Microsoft.Extensions.DependencyInjection.ServiceDescriptor Describe(System.Type serviceType, System.Type implementationType, Microsoft.Extensions.DependencyInjection.ServiceLifetime lifetime)
 {
     throw null;
 }
 public ServiceDescriptor(System.Type serviceType, System.Func <System.IServiceProvider, object> factory, Microsoft.Extensions.DependencyInjection.ServiceLifetime lifetime)
 {
 }
 public ServiceDescriptor(System.Type serviceType, System.Type implementationType, Microsoft.Extensions.DependencyInjection.ServiceLifetime lifetime)
 {
 }