RCArray is unsafe

[Zach the Mystic via Digitalmars-d]

On Monday, 2 March 2015 at 22:58:19 UTC, Walter Bright wrote:
> His insight was that the deletion of the payload occurred 
> before the end of the lifetime of the RC object, and that this 
> was the source of the problem. If the deletion of the payload 
> occurs during the destructor call, rather than the postblit, 
> then although the ref count of the payload goes to zero, it 
> doesn't actually get deleted.
>
> I.e. the postblit manipulates the ref count, but does NOT do 
> payload deletions. The destructor checks the ref count, if it 
> is zero, THEN it does the payload deletion.

I guess you also mean opAssigns -- they would manipulate 
refcounts too right? In fact, they would be the primary means of 
decrementing the refcount *apart* from the destructor, right?