While trying to make stephenroller's TextMate bundle (https://
github.com/stephenroller/clojure-tmbundle.git) work against Clojure
1.3.0-master-SNAPSHOT, I am running into the following exception
Exception in thread "main" java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25)
at java.lang.reflect.Method.invoke(Method.java:597)
at jline.ConsoleRunner.main(ConsoleRunner.java:69)
Caused by: java.lang.UnsupportedOperationException: Cannot recur
across try, compiling:(/Users/amitava/Library/Application Support/
TextMate/Bundles/clojure.tmbundle/Vendor/../Support/repl.clj:41)
Looks like this is related to the ticket -
http://dev.clojure.org/jira/browse/CLJ-31?page=com.atlassian.jira.plugin.system.issuetabpanels%3Achangehistory-tabpanel
Can someone more qualified than I explain why a recur from a try poses
a problem?
I am copying the relevant parts of the source below
clojure.tmbundle/Support/repl.clj
==================================
(defn repl
"runs a repl on ins and outs until eof"
[ins outs]
(binding [*ns* (create-ns 'user)
*warn-on-reflection* false
*out* (new OutputStreamWriter outs)]
(let [eof (new Object)
r (new LineNumberingPushbackReader (new InputStreamReader
ins))]
(loop [e (read r false eof)]
(when-not (or (= e :repl_eof) (= e eof))
(try
(prn (eval e))
(flush)
(recur (read r false eof))
(catch Throwable e
(let [c (extract-root-cause e)]
(if (isa? Compiler$CompilerException e)
(println e)
(println c)))
(flush))))))))
Thanks,
Amitava
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