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

[drug007]

17.07.2023 13:17, Alain De Vos пишет:
> The following code works:
> 
> ```
> import std.stdio:writefln;
> import object: destroy;
> import core.memory: GC;
> import core.stdc.stdlib: malloc,free;
> import std.typecons;
> 
> class C {
>       int * pa;
>       int [] a;
>          // Constructor
>          this() {writefln("Called constructor");
>             pa=cast(int *)malloc(1000*int.sizeof);
>             a=pa[0..1000];
>            }
> 
>     ~this(){
>        writefln("Called Destructor");
>        free(a.ptr);}
> 
> }
> 
> void dofun()
> {
>     auto x=scoped!(C);
>     x.a[3]=5;
>     writefln("%12x",&x);
> 
> }
> int main(){
>     dofun();
>     dofun();
>     return 0;
> 
> }
> 
> 
> ```
> 

Note that you do not use new anymore. You allocate your class instances 
on stack and their scope is `dofun()` only