1 files changed, 0 insertions, 12 deletions
diff --git a/ds/elem.go b/ds/elem.go
deleted file mode 100644
index 22bc9d9..0000000
--- a/ds/elem.go
+++ /dev/null
@@ -1,12 +0,0 @@
-package ds
-
-type Elem interface {
-	Equal(e Elem) bool
-	Lower(e Elem) bool
-	LowerEqual(e Elem) bool
-	Higher(e Elem) bool
-	HigherEqual(e Elem) bool
-	Compare(e Elem) int
-	CompareCB(e Elem, lowerCB, higherCB, equalsCB func())
-	Int() int
-}