need help to get member function const address
Adam D. Ruppe
destructionator at gmail.com
Thu Mar 19 13:23:41 UTC 2020
On Thursday, 19 March 2020 at 04:30:32 UTC, Calvin P wrote:
> my question is, how to get it in compile time like static
> function address:
>
> =========
> struct A {
> void d(){};
> static void fn(){};
> }
>
> enum FN = &A.fn; // static method address is ok
> enum A1 = (&__traits(getMember, A,"d")).funcptr; // Error: no
> property funcptr for type void function()
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.
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