thing.d

import std.traits, std.format, std.string, std.stdio;

void main()
{
  foo();
}

enum printLiterals = q{

  alias ParameterIdentifierTuple!(mixin(__FUNCTION__)) idents;

  string literals;
  foreach (ident; idents)
    literals ~= format("%(%s%)%s", [mixin(ident)], ident != idents[$ - 1] ? ", " : "");

  writefln("%s(%s)", split(__FUNCTION__, ".")[$ - 1], literals);

};


void foo(int[] arr = [-1, 2L], string str = "hi")
{
  mixin(printLiterals);
}