On Tue, Jul 31, 2018 at 11:39 AM Santiago A. <s...@ciberpiula.net> wrote:
> I'm not very sure how open arrays are copied > In your example you don't have open arrays used - you have dynamic arrays. > I looks like working fine. MyArray.ArrayInt[0] is still 5. But I wonder > whether it is really right or just luck. Open arrays are pointers, so, > when tmpList gets out of scope then tmpList.arrayInt is freed. The compiler is aware of managed (reference counted) type fields within a dynamic array body. Thus each ArrayInt in "aList" would have reference count increased. Thus when tmpList is released ArrayInt stays, as its reference count doesn't reach zero. thanks, Dmitry
_______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
