of.go

@@ -14,15 +14,3 @@ func OfMap[K comparable, V, T any](m map[K]V, unmapper func(K, V) T) []T {
 	}
 	return out
 }
-
-// UnmapKey is an unmapper function which returns the map key only
-// and discards its value. It is supposed to be used with OfMap
-func UnmapKey[K comparable, V any](key K, _ V) K {
-	return key
-}
-
-// UnmapValue is an unmapper function which returns the map value only
-// and discards its key. It is supposed to be used with OfMap
-func UnmapValue[K comparable, V any](_ K, value V) V {
-	return value
-}