How to free memory ater use of "new" to allocate it.

[Ernesto Castellotti]

On Monday, 17 July 2023 at 16:52:00 UTC, Alain De Vos wrote:
> This works also,
>
>
> ```
>
> class C {
>      int * pa;
>      int [] a;
>         // Constructor
>         this() {writefln("Called constructor");
>            pa=cast(int *)malloc(1000*int.sizeof);
>            a=pa[0..1000];
>           }
>
> }
>
> void dofun()
> {
>    scope x=new C;
>    x.a[3]=5;
>    writefln("%12x",&x);
>
> }
> int main(){
>    dofun();
>    dofun();
>    return 0;
>
> }
>
> ```

Remember to use free, this is not managed by the GC