Unique!struct bug - Re: unique_ptr | Unique for autoclose handle
Nick Treleaven
nick at geany.org
Thu Dec 15 19:31:27 UTC 2022
On Wednesday, 14 December 2022 at 17:41:07 UTC, Ali Çehreli wrote:
> I've never used Unique but I think it has a bug (or a design
> issue?): Its destructor is the following:
>
> ~this()
> {
> if (_p !is null)
> {
> destroy(_p);
> _p = null;
> }
> }
>
> Because _p is a pointer, destroy(_p) will not dereference and
> destroy what it points to. I think this is a bug with Unique. I
> think it should do
>
> destroy(*_p);
Now filed:
https://issues.dlang.org/show_bug.cgi?id=23561
Do you think it's OK to just fix this or do we need to do some
kind of deprecation?
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