Re: Is keysort/2 stable?
Jan Wielemaker <[email protected]>
| Newsgroups | gmane.comp.ai.prolog.swi |
|---|---|
| Message-ID | <[email protected]> |
I confess that the docs for keysort/2 are poor. Still, it says: "The order of multiple elements that have the same Key is not changed." Cheers --- Jan On 08/12/2013 11:56 AM, Boris Vassilev wrote: > Hello, > > a short question: is keysort/2 stable? In other words, is there a guarantee > that elements with equal keys in the input list of pairs will have the same > order in the output list? This information might be somewhere in the manual > already but I could not find it. > > Thank you all, > Boris > -------------- next part -------------- > HTML attachment scrubbed and removed > _______________________________________________ > SWI-Prolog mailing list > [email protected] > https://lists.iai.uni-bonn.de/mailman/listinfo.cgi/swi-prolog >