is this the expected output

[g g]

Is this code :

import std.stdio;
import std.conv;
struct pt1{
    p val;
    pt1* next;
}
struct p{
    int val;
    string toString(){
        return(to!string(val));
    }
}
void thefun(pt1 x){
    writeln(&x);
}
void main(){
    auto p0 = p(1);
    auto p1 = p(2);
    auto p2 = p(3);
    auto p3 = p(4);
    p[] arr = [p0,p1,p2,p3];
    writeln(arr);
    foreach(r;arr){
        thefun(pt1(r));
    }
}

supposed to output this:

1 2 3 4
BFE61E28
BFE61E28
BFE61E28
BFE61E28 //Note all the addresses are the same

It is expected that using a  struct literal(or default constructor) on a bucle reuses the same address?
I got hit by this trying to do a tree structure builder, for hours searching aand finally found this (feature | bug). If so, how I could get a new struct to void changing (in a unnoticeable way) the same struct i just set.

thanks.
g g