#20914 is a long-overdue GAP upgrade (to 4.8.6), and the problem that holds it up has to do with TestSuite called on infinite WeylGroup. Specifically, on Sage 7.5 (and I presume on the current beta) the following works:
sage: W = WeylGroup(["A",3,1]) sage: sage: W._test_enumerated_set_contains() but with the branch of #20914 it never finishes (I guess it runs our of RAM, although slowly). More details here: https://trac.sagemath.org/ticket/20914#comment:25 and in the later comments. I don't know this implementation, but I guess it has nothing to do with GAP, and it is meant to enumerate elements by increasing length. Dima -- 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.
