struct opCall - use cases

[Bradley Chatha]

On Friday, 8 August 2025 at 14:11:48 UTC, Brother Bill wrote:
> What are some use cases where struct opCall would be useful?
> As far as I know, this capability is unique to D.  Do any other 
> languages support this?

I've used it my Lua wrapper to give it a slightly more natural 
interface when calling Lua functions from D: 
https://github.com/BradleyChatha/lumars/blob/master/source/lumars/function_.d#L138