From bef7da153cfeada56ca8f8da823b559ef71138db Mon Sep 17 00:00:00 2001
From: Jamie Turner <jamwt@dropbox.com>
Date: Mon, 3 Nov 2014 18:30:16 -0800
Subject: [PATCH] Remove collections trait implementations.

Rust has removed them due to collections reform RFC:

RFC: https://github.com/rust-lang/rfcs/pull/235/files
Commit:
https://github.com/rust-lang/rust/commit/21ac985af44f4e2470ef6f4c0eb4d72daf5a6497
---
 src/header/mod.rs | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/src/header/mod.rs b/src/header/mod.rs
index 307593e5..898be4f6 100644
--- a/src/header/mod.rs
+++ b/src/header/mod.rs
@@ -303,18 +303,6 @@ impl<'a> fmt::Show for HeaderView<'a> {
     }
 }
 
-impl Collection for Headers {
-    fn len(&self) -> uint {
-        self.data.len()
-    }
-}
-
-impl Mutable for Headers {
-    fn clear(&mut self) {
-        self.data.clear()
-    }
-}
-
 struct Item {
     raw: Option<Vec<Vec<u8>>>,
     typed: Option<Box<HeaderFormat + Send + Sync>>