chickadee » srfi-171 » tdelete-duplicates

tdelete-duplicates #!optional equality-predicateprocedure

Returns a transducer that removes any subsequent duplicate elements compared using equality-predicate. If the underlying data structure used for detecting duplicates can't handle arbitrary equality predicates, it should at least support eq?, eqv? and equal?. The default equality-predicate is equal?.

Stateful.