Clippy

src/buffer.rs

@@ -801,7 +801,7 @@ where
     /// the bounds will not overflow.
     fn check_image_fits(width: u32, height: u32, len: usize) -> bool {
         let checked_len = Self::image_buffer_len(width, height);
-        checked_len.map_or(false, |min_len| min_len <= len)
+        checked_len.is_some_and(|min_len| min_len <= len)
     }
 
     fn image_buffer_len(width: u32, height: u32) -> Option<usize> {

src/codecs/pnm/decoder.rs

@@ -692,8 +692,8 @@ where
 
     let token = reader
         .bytes()
-        .skip_while(|v| v.as_ref().ok().map_or(false, is_separator))
-        .take_while(|v| v.as_ref().ok().map_or(false, |c| !is_separator(c)))
+        .skip_while(|v| v.as_ref().ok().is_some_and(is_separator))
+        .take_while(|v| v.as_ref().ok().is_some_and(|c| !is_separator(c)))
         .collect::<Result<Vec<u8>, _>>()?;
 
     if !token.is_ascii() {

src/color.rs

@@ -441,6 +441,7 @@ impl<T: Primitive> FromPrimitive<T> for T {
 // 1.0 (white) was picked as firefox and chrome choose to map NaN to that.
 #[inline]
 fn normalize_float(float: f32, max: f32) -> f32 {
+    #[allow(clippy::neg_cmp_op_on_partial_ord)]
     let clamped = if !(float < 1.0) { 1.0 } else { float.max(0.0) };
     (clamped * max).round()
 }

src/flat.rs

@@ -282,7 +282,7 @@ impl SampleLayout {
     /// Check if a buffer of length `len` is large enough.
     #[must_use]
     pub fn fits(&self, len: usize) -> bool {
-        self.min_length().map_or(false, |min| len >= min)
+        self.min_length().is_some_and(|min| len >= min)
     }
 
     /// The extents of this array, in order of increasing strides.
@@ -747,10 +747,7 @@ impl<Buffer> FlatSamples<Buffer> {
     where
         Buffer: AsRef<[T]>,
     {
-        let min_length = match self.min_length() {
-            None => return None,
-            Some(index) => index,
-        };
+        let min_length = self.min_length()?;
 
         let slice = self.samples.as_ref();
         if slice.len() < min_length {
@@ -765,10 +762,7 @@ impl<Buffer> FlatSamples<Buffer> {
     where
         Buffer: AsMut<[T]>,
     {
-        let min_length = match self.min_length() {
-            None => return None,
-            Some(index) => index,
-        };
+        let min_length = self.min_length()?;
 
         let slice = self.samples.as_mut();
         if slice.len() < min_length {

src/imageops/sample.rs

@@ -870,6 +870,7 @@ where
     let max = S::DEFAULT_MAX_VALUE;
     let max: f32 = NumCast::from(max).unwrap();
 
+    #[allow(clippy::redundant_guards)]
     let sum = match kernel.iter().fold(0.0, |s, &item| s + item) {
         x if x == 0.0 => 1.0,
         sum => sum,