From acb7cda4a1ba09cb3e0306f65ece8ab711d17c37 Mon Sep 17 00:00:00 2001
From: Baptiste Wicht <baptiste.wicht@gmail.com>
Date: Wed, 17 Aug 2016 20:30:40 +0200
Subject: [PATCH] Improve circular buffer

---
 tstl/include/circular_buffer.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tstl/include/circular_buffer.hpp b/tstl/include/circular_buffer.hpp
index 7dc77b61..e7f17524 100644
--- a/tstl/include/circular_buffer.hpp
+++ b/tstl/include/circular_buffer.hpp
@@ -51,6 +51,14 @@ public:
         start = (start + 1) % Size;
         return value;
     }
+
+    void pop_last(){
+        if(end == 0){
+            end = Size - 1;
+        } else {
+            --end;
+        }
+    }
 };
 
 #endif