Debug help - opDispatch - unknown member function

[IchorDev]

On Tuesday, 9 September 2025 at 12:04:07 UTC, Brother Bill wrote:
> When commenting out the callHome() in struct C, it fails.

You can't call a function that doesn't exist. When the function 
doesn't exist, you can't call it.

> Obviously if callHome() is explicitly created, it works.

*Explicitly* created? You can't just call a non-existent function 
and expect the compiler to generate it for you. You would need to 
have an `opDispatch` in `struct C` in order to do what you seem 
to be expecting to happen.