Re: need help to get member function const address

[Calvin P via Digitalmars-d-learn]

On Thursday, 19 March 2020 at 13:23:41 UTC, Adam D. Ruppe wrote:

Check the error message there... you already have a function 
pointer, no need to use the .funcptr metod.

It is a bit weird though because it actually EXCLUDES the 
hidden argument for `this`. I prefer doing wrapper functions 
usually.


Thanks for the tips,   I can get it into enum but not be able to 
use it as const at compile time. I come up with this workaround:


static void* getCallee() pure @nogc nothrow {
                enum callee_ptr = &(__traits(getMember, App, name));
                return callee_ptr;
}

__gshared const AppHelper  APP_HELPER = {&getCallee,  ..};