I did not realize that D was changing this fast.   But I don't
have a problem with that yet - as long as the changes are clear
improvements which presumably they are.

You said this:

        I'd also say that using C when a sane alternative 
        keeps you within 1.5 the speed of C is nuts, but 
        to each their own :)
        
1.5 is quite a bit of performance - especially if you are
the type to spend hours of coding to get such a speedup.

I'm not sure D is so much better that I'm willing to give
this much up, although I do really like it.   

What have you heard about the optimizations?   Has Walter
made serious improvements over the last several versions
in terms of execution speed of the binaries?


- Don








On Sat, 2007-03-31 at 20:43 -0400, Jeff Nowakowski wrote:
> On Sat, 2007-03-31 at 16:09 -0400, Don Dailey wrote:
> > I know that the author of D has not emphasized optimizations
> > but I think he is now that it has reached version 1.0 and
> > beyond.
> 
> I've been following D via their newsgroups.  The "1.0" version was a
> joke.  The long wait and big coming out party implied that it was stable
> and big feature changes would wait for a much later version.  In
> reality, several critical bugs were immediately found (but quickly
> fixed) after release.  The really crazy thing is that it seems like
> every new 0.001 version brings out changes to the core language.  I kid
> you not; have a look at the Changelog:
> http://www.digitalmars.com/d/changelog.html
> 
> The author is working on some pretty drastic stuff, too, trying to make
> D into a powerful macro language, so that you can build your own domain
> languages in D.
> 
> Don't get me wrong, I'm not dismissing the language.  D is a cool
> language and a worthy C/C++ replacement.  Walter (the author) does good
> work at an amazing pace.  He even finds time to fix obvious performance
> problems when they are pointed out.  I just wanted to correct the
> impression that D is stable and being optimized.
> 
> I'd also say that using C when a sane alternative keeps you within 1.5
> the speed of C is nuts, but to each their own :)
> 
> -Jeff
> 
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