struct S { int a; }

struct Ss
{
  S[] _data;
  alias _data this;

  this(S[] s...) { _data = s; }
}

enum s1 = S(1);
enum s2 = S(2);
enum s3 = S(3);
enum res = Ss(s1, s2, s3);

// prints [S(3), S(3), S(3)]
pragma(msg, res);


Any idea how soon we should expect for something like this to be fixed?  Any workarounds ?