combiningoverloadsets.d

--- bar.d

void min(int a,int b){}
void f1(){}
void f3(){}
void f5(int){}
--- foo.d

void min(float a,float b){}
void f2(){}
void f4(){}
void f5(float){}

--- foobar.d
import foo;
import bar;

alias min=foo.min;
alias min=bar.min;

string makealias(string file,string funct){
	return "alias "~funct~"="~"file."~funct~";";
}
static foreach(string funct;["f1","f2","f3","f4","f5"]){
static foreach(string file;["foo","bar"]){
    static if (__traits(compiles,mixin(makealias(file,funct))){
		mixin(makealias(file,funct);
}}}

--- app.d

import foobar;
void main(){
    min(1,3);
	min(1.0,3.0);
    f1;
    f2;
    f3;
    f4;
    f5(1);
    f5(13.37);
}