Fix lints

Author: fredmorcos

src/hack/label.rs

@@ -31,7 +31,7 @@ impl<'b> Copy for Label<'b> {}
 /// string is copied, not the string itself.
 impl<'b> Clone for Label<'b> {
   fn clone(&self) -> Self {
-    Label(self.0)
+    *self
   }
 }
 

src/main.rs

@@ -96,7 +96,7 @@ impl Command {
 
 fn read_file(file: &Path) -> Result<Vec<u8>, Err> {
   let mut buf = Vec::with_capacity(1024);
-  let bytes = File::open(&file)?.read_to_end(&mut buf)?;
+  let bytes = File::open(file)?.read_to_end(&mut buf)?;
   info!("Read {} bytes from {}", bytes, file.display());
   Ok(buf)
 }
@@ -113,7 +113,7 @@ fn ensure_available_outfile(out: &Path) -> Result<(), Err> {
 }
 
 fn create_outfile(out: &Path) -> Result<BufWriter<File>, Err> {
-  let output = File::create(&out)?;
+  let output = File::create(out)?;
   let writer = BufWriter::new(output);
   info!("Writing to file {}", out.display());
   Ok(writer)

src/utils/parser.rs

@@ -13,7 +13,7 @@ use crate::Byte;
 /// * `buf` - The input buffer.
 ///
 /// * `pred` - A predicate that should return `true` as long as
-/// `read_while` should continue to consume input.
+///   `read_while` should continue to consume input.
 pub fn read_while<P>(buf: Buf, pred: P) -> (Buf, Buf)
 where
   P: Fn(Byte) -> bool,
@@ -70,7 +70,7 @@ pub fn read_until_ws(buf: Buf) -> (Buf, Buf) {
 /// * `buf` - The input buffer.
 ///
 /// * `pred` - A predicate that should return `true` if `read_char`
-/// should consume the byte.
+///   should consume the byte.
 pub fn read_one<P>(buf: Buf, pred: P) -> Option<(Byte, Buf)>
 where
   P: Fn(Byte) -> bool,