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August 29, 2015 14:04
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| user=> (defn make-queue [elems] (into clojure.lang.PersistentQueue/EMPTY elems)) | |
| #'user/make-queue | |
| user=> (make-queue [1 2 3]) | |
| #<PersistentQueue clojure.lang.PersistentQueue@7861> | |
| user=> (set! *data-readers* {'p/q #'make-queue}) | |
| {p/q #'user/make-queue} | |
| user=> (read-string "#p/q [1 2 3]") | |
| #<PersistentQueue clojure.lang.PersistentQueue@7861> | |
| user=> #p/q [1 2 3] | |
| CompilerException java.lang.ClassCastException: clojure.lang.PersistentQueue cannot be cast to java.util.List, compiling:(/private/var/folders/2z/8hvwgn213bs9cvxx64_7c_vm0000gn/T/form-init8863353905059190033.clj:1:182) | |
| user=> (.printStackTrace *e) | |
| java.lang.ClassCastException: clojure.lang.PersistentQueue cannot be cast to java.util.List, compiling:(/private/var/folders/2z/8hvwgn213bs9cvxx64_7c_vm0000gn/T/form-init8863353905059190033.clj:1:182) | |
| at clojure.lang.Compiler.analyzeSeq(Compiler.java:6651) | |
| at clojure.lang.Compiler.analyze(Compiler.java:6445) | |
| at clojure.lang.Compiler.eval(Compiler.java:6700) | |
| at clojure.lang.Compiler.eval(Compiler.java:6666) | |
| at clojure.core$eval.invoke(core.clj:2927) | |
| at clojure.main$repl$read_eval_print__6625$fn__6628.invoke(main.clj:239) | |
| at clojure.main$repl$read_eval_print__6625.invoke(main.clj:239) | |
| at clojure.main$repl$fn__6634.invoke(main.clj:257) | |
| at clojure.main$repl.doInvoke(main.clj:257) | |
| at clojure.lang.RestFn.invoke(RestFn.java:1096) | |
| at clojure.tools.nrepl.middleware.interruptible_eval$evaluate$fn__613.invoke(interruptible_eval.clj:56) | |
| at clojure.lang.AFn.applyToHelper(AFn.java:152) | |
| at clojure.lang.AFn.applyTo(AFn.java:144) | |
| at clojure.core$apply.invoke(core.clj:624) | |
| at clojure.core$with_bindings_STAR_.doInvoke(core.clj:1862)nil | |
| user=> | |
| at clojure.lang.RestFn.invoke(RestFn.java:425) | |
| at clojure.tools.nrepl.middleware.interruptible_eval$evaluate.invoke(interruptible_eval.clj:41) | |
| at clojure.tools.nrepl.middleware.interruptible_eval$interruptible_eval$fn__654$fn__657.invoke(interruptible_eval.clj:171) | |
| at clojure.core$comp$fn__4192.invoke(core.clj:2402) | |
| at clojure.tools.nrepl.middleware.interruptible_eval$run_next$fn__647.invoke(interruptible_eval.clj:138) | |
| at clojure.lang.AFn.run(AFn.java:22) | |
| at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) | |
| at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) | |
| at java.lang.Thread.run(Thread.java:745) | |
| Caused by: java.lang.ClassCastException: clojure.lang.PersistentQueue cannot be cast to java.util.List | |
| at clojure.lang.Compiler$ObjExpr.emitListAsObjectArray(Compiler.java:4479) | |
| at clojure.lang.Compiler$ObjExpr.emitValue(Compiler.java:4641) | |
| at clojure.lang.Compiler$ObjExpr.emitConstants(Compiler.java:4703) | |
| at clojure.lang.Compiler$ObjExpr.compile(Compiler.java:4168) | |
| at clojure.lang.Compiler$FnExpr.parse(Compiler.java:3904) | |
| at clojure.lang.Compiler.analyzeSeq(Compiler.java:6642) | |
| ... 23 more |
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