When you reload a namespace with a record, the class for that record gets recreated. It will be functionally equivalent, but a different object. I'll bet that classes hash on identity. (Though if they hashed on name, you'd still have this problem.)
On Wed, May 18, 2016 at 1:31 PM, JvJ <[email protected]> wrote: > I'm encountering a very strange error in some tests. > > The details are a bit complex, but I'm using type-indexed maps. > > So, given an object o, the map would be {(type o) o}. When I try to > lookup with the key (type o), I don't get the value, even though I can > clearly see it in the map. > > > I have a map instance called new-still in my tests, and I can clearly see > that this is its value > > {specs.core_test.Position {:x 0, :y 0}} > > > However, when I try to compare the first key to the Position class (which > it should be), I get this: > > > Fail in run-systems-tst > expected: (= (first (keys new-still)) Position) > actual: (not (= specs.core_test.Position specs.core_test.Position)) > > > > How is it that the class specs.core_test.Position is not equal to itself?? > Is this a bug, or just some quirk of compilation? > > Thanks. > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to [email protected] > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to [email protected] Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
