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teddziuba/gist:12530cdcf6d82bbf7042

Created July 30, 2014 20:53
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cljwtf
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gistfile1.txt
user=> (defprotocol P
#_=> (foo [x])
#_=> (bar [x]))
P
user=> (defrecord X [a b]
#_=> P
#_=> (foo [this] a))
user.X
user=> (def x (->X 1 2))
#'user/x
user=> (satisfies? P x)
true
user=> (bar x)
AbstractMethodError user.X.bar()Ljava/lang/Object; user/eval722 (NO_SOURCE_FILE:1)
user=> (foo x)
1
user=>
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