How to implement this?

[Stanislav Blinov]

On Friday, 8 April 2022 at 05:53:03 UTC, Elvis Zhou wrote:

> assumeNoEscapeOrWhatever!DynamicArray structs;
> structs ~= cast(A*)&b;
>
> is it possible?

That's what `@trusted` is for. And that's also why it should be 
used with care, and on the smallest code possible.

```d
struct A {}
struct B { A a; }
struct C { A a; }

void main()
{
     A*[] structs;

     B b;
     C c;

     () @trusted {
         structs ~= cast(A*)&b;
         structs ~= cast(A*)&c;
     } ();
}
```