not expected pointers for struct members from foreach

[deed]

On Tuesday, 9 October 2012 at 16:21:47 UTC, bearophile wrote:
> deed:
>
>>        // Again, why are the three last adresses the same?
>
> The D language and its compiler is acting correctly here, so 
> the output you see is correct. All those structs are allocated 
> on the stack. The first three Test are allocated on the stack. 
> In the loop it allocates the first struct on the stack, and it 
> gets destroyed. Then when the successive loop enters, it 
> creates a new struct, and it uses the same stack space.
>
> See:
>
> import std.stdio;
>
> struct Test {
>     static Test*[] psObject;
>     int x;
>     this(int a) {
>         x = a;
>         psObject ~= &this;
>     }
>     ~this() {
>         writeln(x);
>     }
> }
>
> void main() {
>     Test(0);
>
>     foreach (i; 1 .. 3)
>         Test(i);
>
>     Test.psObject.writeln();
> }
>
>
> 0
> 1
> 2
> [12FE48, 12FE54, 12FE54]
>
> Bye,
> bearophile

Meaning struct pointers are unusable or at least highly
unreliable?