Re: No constructor for a templated class?

[Mafi]

Am 25.07.2010 14:55, schrieb Philippe Sigaud:
OK, I must be tired, I don't know.
While switching from a template struct to a templated class, I got the
following problem:
class A(T)
{
     T _t;
     this(U)(U u) if (is(U == T))
     {
         _t = u;
     }
}

Probably this case is reduced, but anyways:
Having a template(U) where U must be == T (another template parameter) 
is complettly useless. Maybe I'm missing something but isn't this 
equivalent to the above:
class A(T)
 {
      T _t;
      this(T u)
      {
          _t = u;
      }
 }