eagercancellation.cs

async Task<int> GetMe(CancellationToken ct) {
	await Task.Delay(1000,ct);
	return 5;
}

async Task Main()
{
	var memoryCacheOptions = new MemoryCacheOptions();
	var cache = new MemoryCache(memoryCacheOptions);
	var cts = new CancellationTokenSource();
	

	// Someone triggers the cache
	cache.Set("maybe 5", GetMe(cts.Token));
	
	// And close the connection
	cts.Cancel();
	
	// Then someone later wants the result
	var getTask = cache.Get<Task<int>>("maybe 5");
	var whatIsHere = await getTask;
	whatIsHere.Dump();
}