Using std.stdio.File in a class

[Spacen Jasset]

I am trying to use file in a class. It doesn't seem to work. File 
is a struct. Are you not supposed to new structs anymore? The 
examples seem to use auto, but that isn't going to work in this 
situation.

Is File a struct to take advantage of Raii?

import std.stdio;

class X
{
     this()
     {
         f = new File("test2", "wt");
     }

     File f;
}


void main()
{
     X x = new X;
}

C:\temp>dmd file.d && file.exe
file.d(7): Error: constructor std.stdio.File.this 
(shared(_iobuf)* handle, strin
g name, uint refs = 1u, bool isPopened = false) is not callable 
using argument t
ypes (File*)

DMD32 D Compiler v2.065