From b4e0057d2b8eee0c7106e32b4a519d832b0315fa Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean.monstar@gmail.com>
Date: Wed, 1 Feb 2017 15:47:43 -0800
Subject: [PATCH] test(lib): fix unused warnings in doc tests

---
 src/client/mod.rs | 13 +++++++------
 src/header/mod.rs |  3 ++-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/client/mod.rs b/src/client/mod.rs
index 65e7cc29..0f11659b 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -50,16 +50,17 @@ impl Client<HttpConnector> {
     /// # Example
     ///
     /// ```no_run
-    /// extern crate hyper;
-    /// extern crate tokio_core;
+    /// # extern crate hyper;
+    /// # extern crate tokio_core;
     ///
-    /// fn main() {
-    /// let mut core = tokio_core::reactor::Core::new().unwrap();
-    /// let handle = core.handle();
+    /// # fn main() {
+    /// # let core = tokio_core::reactor::Core::new().unwrap();
+    /// # let handle = core.handle();
     /// let client = hyper::Client::configure()
     ///     .keep_alive(true)
     ///     .build(&handle);
-    /// }
+    /// # drop(client);
+    /// # }
     /// ```
     #[inline]
     pub fn configure() -> Config<UseDefaultConnector> {
diff --git a/src/header/mod.rs b/src/header/mod.rs
index 8aed5d42..127cef05 100644
--- a/src/header/mod.rs
+++ b/src/header/mod.rs
@@ -399,7 +399,8 @@ impl Headers {
     /// # use hyper::header::Headers;
     /// # use hyper::header::ContentType;
     /// # let mut headers = Headers::new();
-    /// let has_type = headers.has::<ContentType>();
+    /// headers.set(ContentType::json());
+    /// assert!(headers.has::<ContentType>());
     /// ```
     pub fn has<H: Header>(&self) -> bool {
         self.data.contains_key(&HeaderName(UniCase(Cow::Borrowed(header_name::<H>()))))