ProtoObject and comparison for equality and ordering

[Mike Franklin]

On Wednesday, 15 May 2019 at 00:32:32 UTC, Andrei Alexandrescu 
wrote:

>> Please consider the fact that some microcontrollers don't have 
>> an FPU.  Some may have a software floating point 
>> implementation but consider the cost in flash memory 
>> consumption and performance implementing such a thing in 
>> software.  It seems excessive.
>
> Writing D code assuming float comparison is prohibitively 
> expensive seems an .

Not sure if that was an incomplete thought or not, but it doesn't 
seem like the right attitude for a systems programming language.