From 651009c96ae41ad6db43a570ecdbdfa085fc07ef Mon Sep 17 00:00:00 2001
From: Ian Hobson <ian.r.hobson@gmail.com>
Date: Fri, 12 May 2023 16:52:06 +0200
Subject: [PATCH] clippy: Avoid making unnecessary references

---
 src/cue.rs        |  6 +++---
 src/wavereader.rs |  6 ++----
 src/wavewriter.rs | 10 +++++-----
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/src/cue.rs b/src/cue.rs
index 884df4a..da61478 100644
--- a/src/cue.rs
+++ b/src/cue.rs
@@ -298,7 +298,7 @@ fn convert_to_cue_string(buffer: &[u8]) -> String {
 
 fn convert_from_cue_string(val: &str) -> Vec<u8> {
     ASCII
-        .encode(&val, EncoderTrap::Ignore)
+        .encode(val, EncoderTrap::Ignore)
         .expect("Error encoding text")
 }
 
@@ -319,12 +319,12 @@ impl Cue {
 
                 let raw_label = cue.label.as_ref().map(|val| RawLabel {
                     cue_point_id: n as u32,
-                    text: convert_from_cue_string(&val),
+                    text: convert_from_cue_string(val),
                 });
 
                 let raw_note = cue.note.as_ref().map(|val| RawNote {
                     cue_point_id: n as u32,
-                    text: convert_from_cue_string(&val),
+                    text: convert_from_cue_string(val),
                 });
 
                 let raw_ltxt = cue.length.map(|val| RawLtxt {
diff --git a/src/wavereader.rs b/src/wavereader.rs
index d64b65c..92af0f3 100644
--- a/src/wavereader.rs
+++ b/src/wavereader.rs
@@ -579,15 +579,13 @@ impl<R: Read + Seek> WaveReader<R> {
         &mut self,
         ident: FourCC,
         at: u32,
-        mut buffer: &mut Vec<u8>,
+        buffer: &mut Vec<u8>,
     ) -> Result<usize, ParserError> {
         match self.get_chunk_extent_at_index(ident, at) {
             Ok((start, length)) => {
                 buffer.resize(length as usize, 0x0);
                 self.inner.seek(SeekFrom::Start(start))?;
-                self.inner
-                    .read(&mut buffer)
-                    .map_err(|e| ParserError::IOError(e))
+                self.inner.read(buffer).map_err(|e| ParserError::IOError(e))
             }
             Err(ParserError::ChunkMissing { signature: _ }) => Ok(0),
             Err(any) => Err(any),
diff --git a/src/wavewriter.rs b/src/wavewriter.rs
index 0e97103..949053a 100644
--- a/src/wavewriter.rs
+++ b/src/wavewriter.rs
@@ -38,7 +38,7 @@ where
             from_frames.len() % self.inner.inner.format.channel_count as usize == 0,
             "frames buffer does not contain a number of samples % channel_count == 0"
         );
-        self.inner.inner.format.pack_frames(&from_frames, to_buffer);
+        self.inner.inner.format.pack_frames(from_frames, to_buffer);
         ()
     }
 
@@ -55,7 +55,7 @@ where
             .format
             .create_raw_buffer(buffer.len() / self.inner.inner.format.channel_count as usize);
 
-        self.write_integer_frames_to_buffer(&buffer, &mut write_buffer);
+        self.write_integer_frames_to_buffer(buffer, &mut write_buffer);
 
         self.inner.write(&write_buffer)?;
         self.inner.flush()?;
@@ -317,7 +317,7 @@ where
     pub fn write_broadcast_metadata(&mut self, bext: &Bext) -> Result<(), Error> {
         //FIXME Implement re-writing
         let mut c = Cursor::new(vec![0u8; 0]);
-        c.write_bext(&bext)?;
+        c.write_bext(bext)?;
         let buf = c.into_inner();
         self.write_chunk(BEXT_SIG, &buf)?;
         Ok(())
@@ -326,13 +326,13 @@ where
     /// Write iXML metadata
     pub fn write_ixml(&mut self, ixml: &[u8]) -> Result<(), Error> {
         //FIXME Implement re-writing
-        self.write_chunk(IXML_SIG, &ixml)
+        self.write_chunk(IXML_SIG, ixml)
     }
 
     /// Write axml/ADM metadata
     pub fn write_axml(&mut self, axml: &[u8]) -> Result<(), Error> {
         //FIXME Implement re-writing
-        self.write_chunk(AXML_SIG, &axml)
+        self.write_chunk(AXML_SIG, axml)
     }
 
     /// Write a `JUNK` filler chunk