DMD64 D Compiler v2.071.1
dmd -c -o- main.d
Error: template std.meta.Alias does not match any template declaration

with dmd 2.070: ok

----
void fun(T...)(T args){
  import std.typetuple;
  // Error: template std.meta.Alias does not match any template declaration
  alias args2=Alias!(args);
  fun(args2);
}

void main(){
  fun();
  //fun(1);//ok
}

----

// bug_D20160717T115740

This regression makes generic code such as above painful, as it requires special casing