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jneen/defmacro-thing.clj

Created November 23, 2014 19:42
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defmacro-thing.clj
(defmacro defvariant
[name [[tag & variant-binders] & other-binders] body]
`(defmethod ~name ~tag [[_# ~@variant-binders]
~@other-binders]
~body)
[name [tag & binders] body]
`(defmethod ~name ~tag [[_# ~@binders]] ~body))
; CompilerException java.lang.RuntimeException: Unable to resolve symbol: & in this context, compiling:(/tmp/form-init8620656005427572977.clj:1:1)
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