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Delete duplicate definition for FIND-UNUSED-PARAMETERS found in one f… #6

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Delete duplicate definition for FIND-UNUSED-PARAMETERS found in one f… #6

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13 changes: 0 additions & 13 deletions src/lisa-rules-aux-fn.lisp
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Original file line number Diff line number Diff line change
Expand Up @@ -219,19 +219,6 @@
(reverse result))))


(defun find-unused-parameters (definition-form)
"Finds parameters in a function definition that are declared but not used."
(let* ((params (get-parameters-list definition-form))
(body (get-body-forms definition-form))
(used-symbols (find-used-symbols body))
(unused-params nil))
(dolist (param params)
(when (and (symbolp param)
(not (gethash param used-symbols)))
(push param unused-params)))
(reverse unused-params)))


(defun find-used-symbols (form)
"Recursively traverses a form to find and count all symbols used."
(let ((used-symbols (make-hash-table :test 'eq)))
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