static async Task MainAsync()
{
// IFuture awaited
await WaitAsync();
// IFuture<T> awaited
Console.WriteLine(await WaitAndReturnAsync());
// IFuture<Parent> (that actually implements IFuture<Child>) awaited
var childFuture = CreateChild();
IFuture <Parent> parentFuture = childFuture; // Implicit conversion from IFuture<Child> to IFuture<Parent>
var result = await parentFuture;
Console.WriteLine(result.GetType().Name);
// IFuture configured and awaited
await WaitAsync().ConfigureAwait(false);
// IFuture<T> configured and awaited
Console.WriteLine(await WaitAndReturnAsync().ConfigureAwait(false));
// IFuture<Parent> (that actually implements IFuture<Child>) configured and awaited
var childFuture2 = CreateChild();
IFuture <Parent> parentFuture2 = childFuture2; // Implicit conversion from IFuture<Child> to IFuture<Parent>
var result2 = await parentFuture2.ConfigureAwait(false);
Console.WriteLine(result2.GetType().Name);
}