Comparison of Imaginary types

[Damian McGuckin]

On Monday, 6 July 2026 at 01:24:15 UTC, Damian McGuckin wrote:
> I would like to know the background of the inclusion of ifloat, 
> idouble, ... in D in the early days

What option do I need on the D compiler to enable the old cfloat 
and ifloat behaviour?

Also, where is the documentation for these embedded types?

Is there any background documentation by Walter when he 
implemented them?

Thanks - Damian