Best way to manage non-memory resources in current D, ex: database handles.
Chad Joan via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Wed Mar 8 17:31:35 PST 2017
Awesome, thank you!
On Thursday, 9 March 2017 at 00:47:48 UTC, Adam D. Ruppe wrote:
> Now, if you forget to scope(exit), it is OK, the garbage
> collector WILL get around to it eventually, and it is legal to
> work with C handles and functions from a destructor. It is only
> illegal to call D's garbage collector's functions or to
> reference memory managed by D's GC inside the destructor. C
> pointers are fine.
It's good to have this confirmed. I'm always a bit trepidatious
around destructors.
Oooh, and it looks like there is more information in the language
spec about @disable on struct constructors and postblits now
(compared to the previous time I tried to learn about that
feature). So between that and your example, I think I have a
feel for how to use that. Thanks.
Have a wonderful day!
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