[fpc-pascal] += property bug?

[Ryan Joseph]

> On Aug 14, 2019, at 3:15 PM, James Richters <james at productionautomation.net> wrote:
> 
> I find 
>  viewTransform := TMat4.Identity;
>  viewTransform := viewTransform  * TMat4.Translate(x, y, 1);
>  viewTransform := viewTransform  * TMat4.Scale(scale, scale, 1);
> 
> much more readable.  

then by having both we all win. I never said we shouldn’t both, I’m just reacting to the idea that FPC almost didn’t include them because they "aren’t desirable".

> 
> But I would just do:
>  viewTransform := TMat4.Identity  * TMat4.Translate(x, y, 1) * TMat4.Scale(scale, scale, 1);
> 
> why bother storing the intermediate results at all?

Maybe that was a bad example but I still like to break up lines. For anyone that knows, does the compiler have any fancy optimizations to not store the intermediate results?

Regards,
	Ryan Joseph