Hi, On Tue, Nov 24, 2009 at 6:38 PM, Chris Jenkins <[email protected]> wrote:
> Is it possible to set *warn-on-reflection* such that it can be seen by > multiple threads? I can't use def to define *warn-on-reflection* because it > is defined in another namespace. I can use set! to change the value of the > binding for one thread but this is not seen by other threads: > > (set! *warn-on-reflection* true) > (.start (Thread. #(println *warn-on-reflection*))) > > ...prints false > > The reason that I would like to do this is that I'm writing a program that > uses Swing and I'd like to see if reflection is used on callbacks that > execute on the AWT event thread... ideally without having to figure out how > to make Swing call my function that sets *warn-on-reflection* before it does > anything else. > *warn-on-reflection* is a compile-time flag, not a runtime flag so, unless you are using eval in the event thread, you don't need to care. Clojure outputs the warnings once: when you define the function. hth, Christophe -- Professional: http://cgrand.net/ (fr) On Clojure: http://clj-me.cgrand.net/ (en) -- 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
