From a7dbb3687f09101ccc197abbb0c26a77a1ef7eff Mon Sep 17 00:00:00 2001
From: Rohit Tanwar <mst10041967@gmail.com>
Date: Wed, 18 Apr 2018 17:47:15 +0530
Subject: [PATCH] fix bug

---
 tag_database | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tag_database b/tag_database
index f80455966..17db9e5fb 100644
--- a/tag_database
+++ b/tag_database
@@ -24,3 +24,7 @@ count_by:list
 difference_by:list
 insertion_sort:list
 bubble_sort:list
+has_duplicates:list
+keys_only:object
+values_only:object
+all_unique:object
\ No newline at end of file