array of delegates

[David Skluzacek via Digitalmars-d-learn]

So, that message is a pretty cryptic, but the problem there is 
that map does its thing at runtime, but partial is a template and 
must be instantiated at compile time.

Instead you can use std.meta.staticMap, by doing something like 
this:

----

void main()
{
     import std.stdio;
     import std.functional;
     import std.meta;

     AA aa = new AA();
     int delegate(int, Props) sg;
     sg = &aa.Foo;

     template partialSG(alias a)
     {
         alias partialSG = partial!(sg, a);
     }
	
     alias indarr = AliasSeq!(0, 1, 2, 3, 4);
     alias funs = staticMap!(partialSG, indarr);

     foreach (fun; funs)
     {
         writeln( fun(Props.p1) );
         writeln( fun(Props.p2) );
     }
}