Call a function with a function pointer

[Benjamin Thaut]

Am 10.10.2013 16:13, schrieb Namespace:
> I have this function:
> ----
> void foo(T)(void function(T*) test) { }
> ----
>
> And want to call it with a C function:
> ----
> foo!(SDL_Surface)(SDL_FreeSurface);
> ----
>
> but I get:
> Fehler    1    Error: foo (void function(SDL_Surface*) test) is not
> callable using argument types (extern (C) void function(SDL_Surface*)
> nothrow)
>
> What would be the smartest solution?

If you can change the signature of foo just add a extern(c) to the 
function pointer declaration.

Otherwise just wrap the SDL_FreeSurface call into a delegate on the 
caller side.

-- 
Kind Regards
Benjamin Thaut