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hiredman/gist:9943493

Created April 2, 2014 21:24
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gistfile1.txt
∵ turjan ~/src/clojure ∴ rlwrap java -server -Xmx1G -Xms1G -jar /Users/hiredman/src/clojure/target/clojure-1.6.0-master-SNAPSHOT.jar
Clojure 1.6.0-master-SNAPSHOT
user=> (deftype Foo [hello-world])
user.Foo
user=> (alter-var-root #'default-data-readers assoc 'foo (fn [x] (Foo. x)))
{foo #<user$eval6$fn__7 user$eval6$fn__7@2f953efd>, inst #'clojure.instant/read-instant-date, uuid #'clojure.uuid/default-uuid-reader}
user=> #foo "1"
CompilerException java.lang.IllegalArgumentException: No matching field found: hello-world for class user.Foo, compiling:(NO_SOURCE_PATH:0:0)
user=>
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