From 4b9cfe2b672d6a3e156e200cec666321b91068be Mon Sep 17 00:00:00 2001
From: Martin Algesten <martin@lookback.io>
Date: Tue, 7 Jan 2020 07:55:03 +0100
Subject: [PATCH] fix clippy lints

---
 src/lib.rs     | 26 +++++++++++---------------
 src/request.rs |  5 -----
 src/unit.rs    |  2 +-
 3 files changed, 12 insertions(+), 21 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index fbf58ce..de74438 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -8,22 +8,18 @@
 //!
 //! ```
 //! // requires feature: `ureq = { version = "*", features = ["json"] }`
-//! #[macro_use]
-//! extern crate ureq;
+//! use ureq::json;
+//! // sync post request of some json.
+//! let resp = ureq::post("https://myapi.acme.com/ingest")
+//!     .set("X-My-Header", "Secret")
+//!     .send_json(json!({
+//!         "name": "martin",
+//!         "rust": true
+//!     }));
 //!
-//! fn main() {
-//!     // sync post request of some json.
-//!     let resp = ureq::post("https://myapi.acme.com/ingest")
-//!         .set("X-My-Header", "Secret")
-//!         .send_json(json!({
-//!             "name": "martin",
-//!             "rust": true
-//!         }));
-//!
-//!     // .ok() tells if response is 200-299.
-//!     if resp.ok() {
-//!       // ....
-//!     }
+//! // .ok() tells if response is 200-299.
+//! if resp.ok() {
+//!   // ....
 //! }
 //! ```
 //!
diff --git a/src/request.rs b/src/request.rs
index d51b8ce..0e4bb6a 100644
--- a/src/request.rs
+++ b/src/request.rs
@@ -140,15 +140,10 @@ impl Request {
     /// The `Content-Length` header is implicitly set to the length of the serialized value.
     ///
     /// ```
-    /// #[macro_use]
-    /// extern crate ureq;
-    ///
-    /// fn main() {
     /// let body = b"Hello world!";
     /// let r = ureq::post("/my_page")
     ///     .send_bytes(body);
     /// println!("{:?}", r);
-    /// }
     /// ```
     pub fn send_bytes(&mut self, data: &[u8]) -> Response {
         self.do_call(Payload::Bytes(data.to_owned()))
diff --git a/src/unit.rs b/src/unit.rs
index 4f8a1b8..f652520 100644
--- a/src/unit.rs
+++ b/src/unit.rs
@@ -338,7 +338,7 @@ fn save_cookies(unit: &Unit, resp: &Response) {
     if let Some(add_jar) = state.as_mut().map(|state| &mut state.jar) {
         for raw_cookie in cookies.iter() {
             let to_parse = if raw_cookie.to_lowercase().contains("domain=") {
-                raw_cookie.to_string()
+                (*raw_cookie).to_string()
             } else {
                 let host = &unit.url.host_str().unwrap_or(DEFAULT_HOST).to_string();
                 format!("{}; Domain={}", raw_cookie, host)