Warning on self assignment

[Per Nordlöw]

On Wednesday, 25 April 2018 at 02:23:04 UTC, Mike Franklin wrote:
> Are people using self assignment of structs as a way of 
> force-running the postblit?  Is there a valid use case for that?
>
> Mike

If they are, there should be a better way of force-running the 
postblit.