D vs Go in real life

[Bienlein]

On Wednesday, 6 November 2013 at 10:10:06 UTC, Bienlein wrote:
>> Which are also available in many JVM implementations and in 
>> .NET as tasks and asynch.
>>
>> Although, it is nice PR for HN guys that ignore what these 
>> platforms offer.
>
> I'm sure about that. When you block a thread in Java it is no
> longer available for the thread pool and increasing the size of
> it cannot be done at will, because creating new threads is not
> lightweigt on the JVM.

Ah, unhappily Groovy CSP also can't do this: "Some
implementations (e.g. GoLang) can also detach the thread from the
CSP process when blocked on a channel." Source:
http://www.gpars.org/1.0.0/guide/guide/GroovyCSP.html So it's
basically non-blocking IO.

-- Bienlein