Weird bugs in DMD 2.81.0

[solidstate1991]

On Saturday, 7 July 2018 at 07:31:29 UTC, Seb wrote:
>
> I'm sorry but without code there's not much we can do for you.
> However, one thing we can try is to get your project on the 
> project tester once this regression is fixed.

https://github.com/ZILtoid1991/pixelperfectengine

Just did a commit recently. PixelPerfectEditor runs as it should 
(unfinished, but most drawing algorithms work), under 
WindowMaker, some stuff just disappear from AA.

Patching "PixelPerfectEngine.concrete.stylesheet"'s 
StyleSheet.getColor to the following reveals that some elements 
may have disappeared from the AA:

public ushort getColor(string colorName){
	return color.get(colorName,0);
}

Also tested with an LDC, which is based on 2.80.1, and the same 
anomaly still happens.