How difficult is it to create a stack that can control the order of objects being created and destroyed so you prevent leaks? Can you add a new method on your base class that is inherited to all children to track this?
Sent from my iPad > On Dec 4, 2018, at 6:54 PM, David Roe <roed.m...@gmail.com> wrote: > > > >> On Tue, Dec 4, 2018 at 9:06 PM <steven.craigh...@gmail.com> wrote: >> Would it be advisable to change the base programming language to one that >> does automatic garbage collection instead of having to check to see if a >> class has been properly disposed like it appears from all of these related >> bugs? > > I can't tell if you're being sarcastic, but I'll just say that the problem > isn't the language. Both Python and Cython have garbage collection. The > issue is that we want to cache things for speed reasons, but also need to > prevent unbounded growth in Sage's memory usage. > David > >> >> Sent from my iPhone >> >> > On Dec 4, 2018, at 12:44 PM, Jeroen Demeyer <j.deme...@ugent.be> wrote: >> > >> >> On 2018-12-04 18:06, Nils Bruin wrote: >> >> Tripledict does that to some extent (with its keys): if one of the key >> >> parts gets deallocated, the weakref callback removes the strong >> >> reference to the value. >> > >> > Yes, but then we potentially end up again in the situation where things >> > are *only* weakly referenced. Currently, you still need a strong reference >> > in a fixed place and ideally we shouldn't. >> > >> > I have a very preliminary idea at #26811 to "fix" this. >> > >> > -- >> > You received this message because you are subscribed to the Google Groups >> > "sage-devel" group. >> > To unsubscribe from this group and stop receiving emails from it, send an >> > email to sage-devel+unsubscr...@googlegroups.com. >> > To post to this group, send email to sage-devel@googlegroups.com. >> > Visit this group at https://groups.google.com/group/sage-devel. >> > For more options, visit https://groups.google.com/d/optout. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sage-devel" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sage-devel+unsubscr...@googlegroups.com. >> To post to this group, send email to sage-devel@googlegroups.com. >> Visit this group at https://groups.google.com/group/sage-devel. >> For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To post to this group, send email to sage-devel@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
