xxxxxxxxxx
version = x;
string versionOr(string a, string b) {
auto aorb = "version = "~a~"_or_"~b~";";
return "version("~a~") "~aorb~" else version("~b~") "~aorb;
}
mixin(versionOr("x", "y"));
void main() {
import std;
version(x_or_y) writeln("worx");
}