Method pointers are *function* pointers?? Or delegates??
Daniel Murphy
yebblies at nospamgmail.com
Fri May 18 19:37:44 PDT 2012
"Mehrdad" <wfunction at hotmail.com> wrote in message
news:sxiwbwuwvcjrlvpfsgpi at forum.dlang.org...
> On Saturday, 19 May 2012 at 01:37:54 UTC, Daniel Murphy wrote:
>> No, that won't work in all cases due to the ordering of parameters,
>> 'this' and the hidden struct pointer.
>
> Better than not working in /any/ cases lol. :P
>
> Maybe you can add a void* for the hidden struct parameter? idk...
I'd actually rather it /didn't/ work in any cases, and just returned void*.
The .funcptr property of delegates too. From what I can tell the main use
of this 'feature' is to cause nasty bugs whenever somebody accidentally
takes the address of a non-static member function without an instance.
Last time I checked, phobos uses this in a couple of places to see if a
member function can be called with a specific set of args, but this can be
replaced with S.init.func(...). There is an existing bug report for this
somewhere.
More information about the Digitalmars-d
mailing list