On Wed, May 11, 2011 at 9:04 PM, David Nolen <[email protected]> wrote: > On Wed, May 11, 2011 at 7:43 PM, Chas Emerick <[email protected]> wrote: >> >> (defn ^String foo []) >> (defn foo ^long []) > > The real problem is that first case was never actually specifying a return > type - it is a type hint on the var that happened to store an fn. The fn > itself can only return Object (<=1.2.0).
?? Using 1.2: sandbox=> (defn bar [] "foo") #'sandbox/bar sandbox=> (defn foo [] (.length (bar))) #'sandbox/foo Reflection warning, NO_SOURCE_PATH:1 - reference to field length can't be resolved. sandbox=> (defn ^String baz [] "foo") #'sandbox/baz sandbox=> (defn foo [] (.length (baz))) #'sandbox/foo Looks like it recognizes it as hinting the return type to me. -- 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
