From 3175d97f80f046a4a4366b90fee15aeb7c5f4a68 Mon Sep 17 00:00:00 2001
From: root <root@localhost>
Date: Sat, 23 May 2015 03:12:27 +0200
Subject: [PATCH] Implement ArrayVec::clear

---
 src/lib.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 6c86f72..2599d5d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -107,6 +107,10 @@ impl<A: Array> ArrayVec<A> {
     #[inline]
     pub fn capacity(&self) -> usize { A::capacity() }
 
+    /// Remove all elements in the vector.
+    pub fn clear(&mut self) {
+        while let Some(_) = self.pop() { }
+    }
 
     /// Push **element** to the end of the vector.
     ///