From f0ab2b6aedb909d37698365d1fcc34ce749304b5 Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean.monstar@gmail.com>
Date: Sat, 14 Jan 2017 09:39:05 -0800
Subject: [PATCH] feat(header): add Encoding::Brotli variant

BREAKING CHANGE: This adds a new variant to the `Encoding` enum, which
  can break exhaustive matches.
---
 src/header/shared/encoding.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/header/shared/encoding.rs b/src/header/shared/encoding.rs
index b8bf32f127..32087c0409 100644
--- a/src/header/shared/encoding.rs
+++ b/src/header/shared/encoding.rs
@@ -1,7 +1,7 @@
 use std::fmt;
 use std::str;
 
-pub use self::Encoding::{Chunked, Gzip, Deflate, Compress, Identity, EncodingExt};
+pub use self::Encoding::{Chunked, Brotli, Gzip, Deflate, Compress, Identity, EncodingExt};
 
 /// A value to represent an encoding used in `Transfer-Encoding`
 /// or `Accept-Encoding` header.
@@ -9,6 +9,8 @@ pub use self::Encoding::{Chunked, Gzip, Deflate, Compress, Identity, EncodingExt
 pub enum Encoding {
     /// The `chunked` encoding.
     Chunked,
+    /// The `br` encoding.
+    Brotli,
     /// The `gzip` encoding.
     Gzip,
     /// The `deflate` encoding.
@@ -25,6 +27,7 @@ impl fmt::Display for Encoding {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.write_str(match *self {
             Chunked => "chunked",
+            Brotli => "br",
             Gzip => "gzip",
             Deflate => "deflate",
             Compress => "compress",
@@ -39,6 +42,7 @@ impl str::FromStr for Encoding {
     fn from_str(s: &str) -> ::Result<Encoding> {
         match s {
             "chunked" => Ok(Chunked),
+            "br" => Ok(Brotli),
             "deflate" => Ok(Deflate),
             "gzip" => Ok(Gzip),
             "compress" => Ok(Compress),