Compiler silently ignores some method overloads

[Peter Häggman via Digitalmars-d-learn]

On Monday, 9 May 2016 at 11:22:37 UTC, pineapple wrote:
> On Monday, 9 May 2016 at 00:27:17 UTC, Peter Häggman wrote:
>> Can you show your GLColor struct ? Maybe it contains an alias 
>> this or something else that mess the overload resolution.
>
> My GLColor struct: http://pastebin.com/mUcA6G85

No problem here (tested with everything in a single module). I 
can't help more.
Front end version ?