LDC 0.12.0 alpha 1 released, please help test!

[bearophile]

David Nadlinger:

> ldc2-0.12.0-alpha1-mingw-x86.7z
>
> Please be sure to report any regression at 
> https://github.com/ldc-developers/ldc/issues.

I have tried it on some programs, small and a medium-sized and it 
seems to work (Windows).

This little program still shows a significant loss of performance 
compared to dmd:
http://rosettacode.org/wiki/Zebra_puzzle#Alternative_Version

Bye,
bearophile