LimitedPoolT - класс

public class LimitedPool<T> : ILimitedPool<T>, 
	IAsyncDisposable
where T : class

Public Class LimitedPool(Of T As Class)
	Implements ILimitedPool(Of T), IAsyncDisposable

generic<typename T>
where T : ref class
public ref class LimitedPool : ILimitedPool<T>, 
	IAsyncDisposable

type LimitedPool<'T when 'T : not struct> =  
    class
        interface ILimitedPool<'T>
        interface IAsyncDisposable
    end