From e8097b14f1ea246bf97af380670c502ba1517f30 Mon Sep 17 00:00:00 2001
From: "leonardo.yvens" <leoyvens@gmail.com>
Date: Fri, 3 Jun 2016 23:14:42 -0300
Subject: Clippy run

---
 src/encoder/mod.rs             |  5 +++++
 src/encoder/rustc_serialize.rs | 10 +++++-----
 2 files changed, 10 insertions(+), 5 deletions(-)

(limited to 'src/encoder')

diff --git a/src/encoder/mod.rs b/src/encoder/mod.rs
index fb628fa..304bac6 100644
--- a/src/encoder/mod.rs
+++ b/src/encoder/mod.rs
@@ -35,6 +35,7 @@ use {Value, Table};
 /// assert_eq!(e.toml.get(&"foo".to_string()), Some(&Value::Integer(4)))
 /// # }
 /// ```
+#[derive(Default)]
 pub struct Encoder {
     /// Output TOML that is emitted. The current version of this encoder forces
     /// the top-level representation of a structure to be a table.
@@ -73,6 +74,10 @@ enum State {
     NextMapKey,
 }
 
+impl Default for State {
+    fn default() -> State { State::Start }
+}
+
 impl Encoder {
     /// Constructs a new encoder which will emit to the given output stream.
     pub fn new() -> Encoder {
diff --git a/src/encoder/rustc_serialize.rs b/src/encoder/rustc_serialize.rs
index 7f1db87..6dce66a 100644
--- a/src/encoder/rustc_serialize.rs
+++ b/src/encoder/rustc_serialize.rs
@@ -47,10 +47,10 @@ impl rustc_serialize::Encoder for Encoder {
         self.emit_value(Value::Float(v))
     }
     fn emit_char(&mut self, v: char) -> Result<(), Error> {
-        self.emit_str(&*format!("{}", v))
+        self.emit_str(&v.to_string())
     }
     fn emit_str(&mut self, v: &str) -> Result<(), Error> {
-        self.emit_value(Value::String(format!("{}", v)))
+        self.emit_value(Value::String(v.to_string()))
     }
     fn emit_enum<F>(&mut self, _name: &str, f: F)
         -> Result<(), Error>
@@ -98,7 +98,7 @@ impl rustc_serialize::Encoder for Encoder {
         where F: FnOnce(&mut Encoder) -> Result<(), Error>
     {
         let old = mem::replace(&mut self.state,
-                               State::NextKey(format!("{}", f_name)));
+                               State::NextKey(f_name.to_string()));
         try!(f(self));
         if self.state != State::Start {
             return Err(NoValue)
@@ -453,7 +453,7 @@ mod tests {
         match a {
             Ok(..) => panic!("should not have decoded"),
             Err(e) => {
-                assert_eq!(format!("{}", e),
+                assert_eq!(e.to_string(),
                            "expected a value of type `integer`, but \
                             found a value of type `float` for the key `bar`");
             }
@@ -471,7 +471,7 @@ mod tests {
         match a {
             Ok(..) => panic!("should not have decoded"),
             Err(e) => {
-                assert_eq!(format!("{}", e),
+                assert_eq!(e.to_string(),
                            "expected a value of type `integer` for the key `bar`");
             }
         }
-- 
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