From a87fab9ecc8587b85ba965b6c7e2c288576664e1 Mon Sep 17 00:00:00 2001
From: Thomas Bahn <thomas@thomas-bahn.net>
Date: Fri, 6 Feb 2015 15:28:22 +0100
Subject: [PATCH] Simplify some code using auto-deref

---
 src/json/mod.rs   | 6 +++---
 src/json/value.rs | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/json/mod.rs b/src/json/mod.rs
index 17d749bf..8d2670f7 100644
--- a/src/json/mod.rs
+++ b/src/json/mod.rs
@@ -285,7 +285,7 @@ fn main() {
 
     // Deserialize like before.
 
-    let mut parser = json::Parser::new(json_str.as_slice().bytes());
+    let mut parser = json::Parser::new(json_str.bytes());
     let deserialized: TestStruct1 = Deserialize::deserialize(&mut parser).unwrap();
 }
 ```
@@ -1845,7 +1845,7 @@ mod bench {
         b.iter( || {
             use serialize::json::{Parser, JsonEvent, StackElement};
 
-            let mut parser = Parser::new(src.as_slice().chars());
+            let mut parser = Parser::new(src.chars());
             assert_eq!(parser.next(), Some(JsonEvent::ArrayStart));
             for _ in range(0, count) {
                 assert_eq!(parser.next(), Some(JsonEvent::ObjectStart));
@@ -1882,7 +1882,7 @@ mod bench {
         let src = json_str(count);
 
         b.iter( || {
-            let mut parser = Parser::new(src.as_slice().bytes());
+            let mut parser = Parser::new(src.bytes());
 
             assert_eq!(parser.next(), Some(Ok(Token::SeqStart(0))));
             for _ in range(0, count) {
diff --git a/src/json/value.rs b/src/json/value.rs
index 9fee4671..9dc80b8f 100644
--- a/src/json/value.rs
+++ b/src/json/value.rs
@@ -533,7 +533,7 @@ pub trait ToJson {
 }
 
 impl ToJson for Value {
-    fn to_json(&self) -> Value { (*self).clone() }
+    fn to_json(&self) -> Value { self.clone() }
 }
 
 impl ToJson for isize {
@@ -593,7 +593,7 @@ impl<'a> ToJson for &'a str {
 }
 
 impl ToJson for String {
-    fn to_json(&self) -> Value { Value::String((*self).clone()) }
+    fn to_json(&self) -> Value { Value::String(self.clone()) }
 }
 
 macro_rules! peel_to_json_tuple {
@@ -644,7 +644,7 @@ impl<A:ToJson> ToJson for BTreeMap<String, A> {
     fn to_json(&self) -> Value {
         let mut d = BTreeMap::new();
         for (key, value) in self {
-            d.insert((*key).clone(), value.to_json());
+            d.insert(key.clone(), value.to_json());
         }
         Value::Object(d)
     }
@@ -654,7 +654,7 @@ impl<A:ToJson> ToJson for HashMap<String, A> {
     fn to_json(&self) -> Value {
         let mut d = BTreeMap::new();
         for (key, value) in self {
-            d.insert((*key).clone(), value.to_json());
+            d.insert(key.clone(), value.to_json());
         }
         Value::Object(d)
     }