core.async

• Type: Defect
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: None
• Fix Version/s: None
• Component/s: None
• Labels:

  None
• Environment:

  Clojure 1.8.0, core.async 0.2.374

Reproduced in https://github.com/whilo/async-binding.

(def ^:dynamic *foo* nil)

(defn -main [& args]
  (go
    (binding [*foo* nil]
      (<! (go 42))
      (println "done.")))

  (Thread/sleep 30000))

$ lein uberjar
$ java -jar ...

done.
Exception in thread "async-dispatch-3" java.lang.IllegalStateException: Pop without matching push
	at clojure.lang.Var.popThreadBindings(Var.java:331)
	at clojure.core$pop_thread_bindings.invokeStatic(core.clj:1839)
	at clojure.core$pop_thread_bindings.invoke(core.clj:1839)
	at async_binding.core$_main$fn__6354$state_machine__4495__auto____6355$fn__6357.invoke(core.clj:8)
	at async_binding.core$_main$fn__6354$state_machine__4495__auto____6355.invoke(core.clj:8)
	at clojure.core.async.impl.ioc_macros$run_state_machine.invokeStatic(ioc_macros.clj:1011)
	at clojure.core.async.impl.ioc_macros$run_state_machine.invoke(ioc_macros.clj:1010)
	at clojure.core.async.impl.ioc_macros$run_state_machine_wrapped.invokeStatic(ioc_macros.clj:1015)
	at clojure.core.async.impl.ioc_macros$run_state_machine_wrapped.invoke(ioc_macros.clj:1013)
	at clojure.core.async.impl.ioc_macros$take_BANG_$fn__4511.invoke(ioc_macros.clj:1024)
	at clojure.core.async.impl.channels.ManyToManyChannel$fn__313$fn__314.invoke(channels.clj:95)
	at clojure.lang.AFn.run(AFn.java:22)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)

1. 

   0001-ASYNC-170-update-binding-frame-on-loop-exit.patch

   20/Sep/16 1:31 AM

   5 kB

   Kevin Downey

• Assignee:

  Unassigned

  Reporter:

  Christian Weilbach

• Created:

  26/May/16 1:22 PM

  Updated:

  09/Aug/17 2:57 PM