Hi,
I'm trying to understand why this program throws an exception:
$ clojure -e "(clojure-version)"
"1.0.0-"
$ cat test1.clj
(ns rw.test (:import (java.io StringReader)))
(def x
(with-open [s (-> (new StringReader "abc")
(new
clojure.lang.LineNumberingPushbackReader))]
(binding [*in* s]
(read))))
(println x)
$ clojure test1.clj
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:585)
at jline.ConsoleRunner.main(Unknown Source)
Caused by: java.lang.IllegalArgumentException: Unable to resolve
classname: (new StringReader "abc") (test1.clj:4)
whereas this one works without problems:
$ clojure -e "(clojure-version)"
"1.0.0-"
$ cat test2.clj
(ns rw.test (:import (java.io StringReader)))
(def x
(with-open [s (-> (StringReader. "abc")
(clojure.lang.LineNumberingPushbackReader.))]
(binding [*in* s]
(read))))
(println x)
$ clojure test2.clj
abc
I thougth that "StringReader." and "new StringReader" are equivalent,
right?
So why these programs work differently?
Br,
Rob
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