defn allows overwriting Protocol function without notification

user= (defn foo [_] foo) user= (defprotocol IFoo (foo [_])) Warning: protocol #'user/IFoo is overwriting function foo IFoo user= (extend-protocol IFoo nil (foo [_] IFoo)) nil user= (foo nil) IFoo user= (foo 1) java.lang.IllegalArgumentException: No implementation of method: :foo

defn allows overwriting Protocol function without notification

user= (defn foo [_] foo) user= (defprotocol IFoo             (foo [_])) Warning: protocol #'user/IFoo is overwriting function foo IFoo user= (extend-protocol IFoo nil (foo [_] IFoo)) nil user= (foo nil) IFoo user= (foo 1) java.lang.IllegalArgumentException: No implementation of method: :foo of

Re: defn allows overwriting Protocol function without notification

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