[BetterC] Struct of size_ts and pointer decomposition before calling.

[jmh530 via Digitalmars-d]

On Friday, 5 May 2017 at 11:30:25 UTC, 9il wrote:
> Hi,
>
> Could we introduce special attribute for struct definitions to 
> make function ABI look like it accepts all fields as separate 
> data (recursively)?
>

I would think that a special attribute would require a DIP.

Would it be possible to fix this without an attribute? Such as 
with __traits(allMembers, Slice) and 
RepresentationTypeTuple!Slice? Or better compiler optimizations?