Debug help - opDispatch - unknown member function

[monkyyy]

On Tuesday, 9 September 2025 at 19:17:11 UTC, Steven 
Schveighoffer wrote:
> 
> In short `opDispatch` only is valid if it compiles. If it 
> doesn't compile, it's as if it doesn't exist.

Yours still thinking declaratively, that cant be true. The best 
description of its behavior is that it discards errors.

```d
import std;
enum counter=cast(immutable(void)*)[0].ptr;
auto getcount()=>(*(cast(int*)counter));
auto count()=>(*(cast(int*)counter))++;

struct foo{
     void opDispatch(string s)(){
         enum _=count();
         static assert(0);
     }
}
void bar(foo){}
void foobar(foo){}
unittest{
     foo().bar;
     foo().foobar;
     getcount.writeln;//2
}
```