1 files changed, 13 insertions, 8 deletions

diff --git a/matroska/src/write.rs b/matroska/src/write.rs
index 8c1e7bb..6f8aad4 100644
--- a/matroska/src/write.rs
+++ b/matroska/src/write.rs
@@ -82,7 +82,7 @@ impl EbmlWriter {
         let mut bytes = i.to_be_bytes();
         let trunc = &mut bytes[(8 - len)..];
         trunc[0] |= 1 << (8 - len);
-        self.write(&trunc)
+        self.write(trunc)
     }
 }
 
@@ -103,7 +103,7 @@ pub trait WriteValue {
 
 impl WriteValue for i64 {
     fn write_to(&self, w: &mut Vec<u8>) -> Result<()> {
-        Ok(match 64 - self.leading_zeros() {
+        match 64 - self.leading_zeros() {
             x if x <= 8 => {
                 w.push(0x81);
                 w.extend_from_slice(&(*self as i8).to_be_bytes());
@@ -120,12 +120,13 @@ impl WriteValue for i64 {
                 w.push(0x88);
                 w.extend_from_slice(&self.to_be_bytes());
             }
-        })
+        };
+        Ok(())
     }
 }
 impl WriteValue for u64 {
     fn write_to(&self, w: &mut Vec<u8>) -> Result<()> {
-        Ok(match 64 - self.leading_zeros() {
+        match 64 - self.leading_zeros() {
             x if x <= 8 => {
                 w.push(0x81);
                 w.extend_from_slice(&(*self as u8).to_be_bytes());
@@ -142,7 +143,8 @@ impl WriteValue for u64 {
                 w.push(0x88);
                 w.extend_from_slice(&self.to_be_bytes());
             }
-        })
+        };
+        Ok(())
     }
 }
 impl WriteValue for f64 {
@@ -155,7 +157,7 @@ impl WriteValue for f64 {
 impl WriteValue for Vec<u8> {
     fn write_to(&self, w: &mut Vec<u8>) -> Result<(), anyhow::Error> {
         write_vint(w, self.len() as u64)?;
-        w.extend_from_slice(&self);
+        w.extend_from_slice(self);
         Ok(())
     }
 }
@@ -181,7 +183,10 @@ impl WriteValue for Master {
     fn write_to(&self, w: &mut Vec<u8>) -> Result<()> {
         match self {
             Master::Start => EbmlSize::Unknown.write_to(w),
-            Master::End => Ok(w.clear()),
+            Master::End => {
+                w.clear();
+                Ok(())
+            }
             Master::Collected(c) => {
                 let mut ib = vec![];
                 for c in c {
@@ -203,6 +208,6 @@ pub fn write_vint(w: &mut Vec<u8>, i: u64) -> Result<()> {
     let mut bytes = i.to_be_bytes();
     let trunc = &mut bytes[(8 - len)..];
     trunc[0] |= 1 << (8 - len);
-    w.extend_from_slice(&trunc);
+    w.extend_from_slice(trunc);
     Ok(())
 }