From c42f18db05e47fc24e8a8ece76cbc782b7558e8b Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean.monstar@gmail.com>
Date: Thu, 2 Feb 2017 17:02:35 -0800
Subject: [PATCH] feat(status): impl Into<u16> for StatusCode

---
 src/http/mod.rs |  2 +-
 src/status.rs   | 13 ++++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/http/mod.rs b/src/http/mod.rs
index 13c5011984..4a68812733 100644
--- a/src/http/mod.rs
+++ b/src/http/mod.rs
@@ -82,7 +82,7 @@ impl fmt::Display for RawStatus {
 
 impl From<StatusCode> for RawStatus {
     fn from(status: StatusCode) -> RawStatus {
-        RawStatus(status.to_u16(), Cow::Borrowed(status.canonical_reason().unwrap_or("")))
+        RawStatus(status.into(), Cow::Borrowed(status.canonical_reason().unwrap_or("")))
     }
 }
 
diff --git a/src/status.rs b/src/status.rs
index 8a49bb7300..71d40b5c3c 100644
--- a/src/status.rs
+++ b/src/status.rs
@@ -2,9 +2,6 @@
 use std::fmt;
 use std::cmp::Ordering;
 
-// shamelessly lifted from Teepee. I tried a few schemes, this really
-// does seem like the best. Improved scheme to support arbitrary status codes.
-
 /// An HTTP status code (`status-code` in RFC 7230 et al.).
 ///
 /// This enum contains all common status codes and an Unregistered
@@ -230,6 +227,7 @@ pub enum StatusCode {
 impl StatusCode {
 
     #[doc(hidden)]
+    // Not part of public API or API contract. Could disappear.
     pub fn from_u16(n: u16) -> StatusCode {
         match n {
             100 => StatusCode::Continue,
@@ -296,8 +294,7 @@ impl StatusCode {
         }
     }
 
-    #[doc(hidden)]
-    pub fn to_u16(&self) -> u16 {
+    fn to_u16(&self) -> u16 {
         match *self {
             StatusCode::Continue => 100,
             StatusCode::SwitchingProtocols => 101,
@@ -553,6 +550,12 @@ impl Default for StatusCode {
     }
 }
 
+impl Into<u16> for StatusCode {
+    fn into(self) -> u16 {
+        self.to_u16()
+    }
+}
+
 /// The class of an HTTP `status-code`.
 ///
 /// [RFC 7231, section 6 (Response Status Codes)](https://tools.ietf.org/html/rfc7231#section-6):