How can I report what I think a compiler's frontend bug

[Vincent R via Digitalmars-d]

On Monday, 21 March 2016 at 01:51:09 UTC, Marco Leise wrote:
> Am Sun, 20 Mar 2016 22:37:37 +0000
> schrieb Vincent R <lol at dlang.org>:
>
> [...]

Thanks and you see I was right to post here since I finally found 
the problem and got an answer :-)