fix some clippy warnings

4 files changed, 7 insertions, 7 deletions

diff --git a/nihav-qt/src/codecs/alac.rs b/nihav-qt/src/codecs/alac.rs
index a4f959d..6443917 100644
--- a/nihav-qt/src/codecs/alac.rs
+++ b/nihav-qt/src/codecs/alac.rs
@@ -289,7 +289,7 @@ impl NADecoder for ALACDecoder {
             let version                     = br.read_byte()?;
             validate!(version == 0);
             let bits                        = br.read_byte()?;
-            validate!(bits >= 8 && bits <= 32);
+            validate!((8..=32).contains(&bits));
             self.pb                         = br.read_byte()?;
             validate!(self.pb == 40);
             self.mb                         = br.read_byte()?;
diff --git a/nihav-qt/src/codecs/qdm2fft.rs b/nihav-qt/src/codecs/qdm2fft.rs
index 22ca5dc..2e6082c 100644
--- a/nihav-qt/src/codecs/qdm2fft.rs
+++ b/nihav-qt/src/codecs/qdm2fft.rs
@@ -263,7 +263,7 @@ impl QDM2FFT {
                                         br.read(2) as u8
                     } else { 0 };
 
-            let mut amp                 = br.read_code(&level_cb)? as i8;
+            let mut amp                 = br.read_code(level_cb)? as i8;
             amp += self.fft_levels[LEVEL_INDEX[pos] as usize] as i8;
             if amp < 0 {
                 amp = 0;
@@ -300,7 +300,7 @@ impl QDM2FFT {
         match id {
             17..=23 => {
                 let grp = i16::from(self.subsampling) + 4 - i16::from(id - 17);
-                if grp >= 0 && grp < 5 {
+                if (0..5).contains(&grp) {
                     self.read_tones(br, grp as usize, false)?;
                 }
             },
@@ -311,7 +311,7 @@ impl QDM2FFT {
             },
             33..=39 => {
                 let grp = i16::from(self.subsampling) + 4 - i16::from(id - 33);
-                if grp >= 0 && grp < 5 {
+                if (0..5).contains(&grp) {
                     self.read_tones(br, grp as usize, true)?;
                 }
             },
diff --git a/nihav-qt/src/codecs/qdmc.rs b/nihav-qt/src/codecs/qdmc.rs
index 27ef4e6..e80e098 100644
--- a/nihav-qt/src/codecs/qdmc.rs
+++ b/nihav-qt/src/codecs/qdmc.rs
@@ -352,7 +352,7 @@ impl NADecoder for QdmcDecoder {
                 let mut chunks = self.fft_buf[ch].chunks_mut(1 << self.frame_bits);
                 let first = chunks.next().unwrap();
                 let second = chunks.next().unwrap();
-                first.copy_from_slice(&second);
+                first.copy_from_slice(second);
                 for el in second.iter_mut() {
                     *el = FFTC_ZERO;
                 }
diff --git a/nihav-qt/src/codecs/svq3.rs b/nihav-qt/src/codecs/svq3.rs
index 07331c6..a455ed5 100644
--- a/nihav-qt/src/codecs/svq3.rs
+++ b/nihav-qt/src/codecs/svq3.rs
@@ -602,7 +602,7 @@ println!("slice offset {}", _offset);
         if !is_4x4 || (hdr.dquant && hdr.ftype != FrameType::I && cbp != 0) {
             let dq                      = br.read_code_signed(IntCodeType::Gamma)?;
             let new_q = i32::from(sstate.q) + dq;
-            validate!(new_q >= 0 && new_q < 32);
+            validate!((0..32).contains(&new_q));
             sstate.q = new_q as u8;
         }
         if !is_4x4 {
@@ -857,7 +857,7 @@ println!("slice offset {}", _offset);
         if hdr.dquant && cbp != 0 {
             let dq                      = br.read_code_signed(IntCodeType::Gamma)?;
             let new_q = i32::from(sstate.q) + dq;
-            validate!(new_q >= 0 && new_q < 32);
+            validate!((0..32).contains(&new_q));
             sstate.q = new_q as u8;
         }
         for sb in 0..4 {