Fix clippy lints for 1.78

Author: juntyr

clippy.toml

@@ -1,2 +1 @@
 msrv = "1.64.0"
-blacklisted-names = []

fuzz/fuzz_targets/bench/lib.rs

@@ -117,8 +117,8 @@ struct ArbitraryPrettyConfig {
     /// Enumerate array items in comments
     enumerate_arrays: bool,
     #[arbitrary(with = arbitrary_ron_extensions)]
-    /// Enable extensions. Only configures 'implicit_some',
-    ///  'unwrap_newtypes', and 'unwrap_variant_newtypes' for now.
+    /// Enable extensions. Only configures `implicit_some`,
+    ///  `unwrap_newtypes`, and `unwrap_variant_newtypes` for now.
     extensions: Extensions,
     /// Enable compact arrays, which do not insert new lines and indentation
     ///  between the elements of an array

src/de/mod.rs

@@ -63,6 +63,8 @@ impl<'de> Deserializer<'de> {
         Ok(deserializer)
     }
 
+    // FIXME: panic is not actually possible, remove once utf8_chunks is stabilized
+    #[allow(clippy::missing_panics_doc)]
     pub fn from_bytes_with_options(input: &'de [u8], options: &Options) -> SpannedResult<Self> {
         let err = match str::from_utf8(input) {
             Ok(input) => return Self::from_str_with_options(input, options),

src/options.rs

@@ -121,6 +121,8 @@ impl Options {
     /// A convenience function for building a deserializer
     /// and deserializing a value of type `T` from a reader
     /// and a seed.
+    // FIXME: panic is not actually possible, remove once utf8_chunks is stabilized
+    #[allow(clippy::missing_panics_doc)]
     pub fn from_reader_seed<R, S, T>(&self, mut rdr: R, seed: S) -> SpannedResult<T>
     where
         R: io::Read,

src/parse.rs

@@ -192,7 +192,7 @@ impl<'a> Parser<'a> {
                     Ok(false)
                 }
             })
-            .fold(Ok(true), |acc, x| acc.and_then(|val| x.map(|x| x && val)))
+            .try_fold(true, |acc, x| x.map(|x| x && acc))
     }
 
     pub fn expect_char(&mut self, expected: char, error: Error) -> Result<()> {
@@ -256,10 +256,10 @@ impl<'a> Parser<'a> {
 
     fn parse_integer<T: Num>(&mut self, sign: i8) -> Result<T> {
         let base = match () {
-            _ if self.consume_str("0b") => 2,
-            _ if self.consume_str("0o") => 8,
-            _ if self.consume_str("0x") => 16,
-            _ => 10,
+            () if self.consume_str("0b") => 2,
+            () if self.consume_str("0o") => 8,
+            () if self.consume_str("0x") => 16,
+            () => 10,
         };
 
         let num_bytes = self.next_chars_while_len(is_int_char);
@@ -324,7 +324,7 @@ impl<'a> Parser<'a> {
 
         let num_bytes = self.next_chars_while_len(is_int_char);
 
-        if self.src()[num_bytes..].starts_with(&['i', 'u']) {
+        if self.src()[num_bytes..].starts_with(['i', 'u']) {
             let int_cursor = self.cursor;
             self.advance_bytes(num_bytes);
 

src/ser/mod.rs

@@ -92,8 +92,8 @@ pub struct PrettyConfig {
     pub separate_tuple_members: bool,
     /// Enumerate array items in comments
     pub enumerate_arrays: bool,
-    /// Enable extensions. Only configures 'implicit_some',
-    ///  'unwrap_newtypes', and 'unwrap_variant_newtypes' for now.
+    /// Enable extensions. Only configures `implicit_some`,
+    ///  `unwrap_newtypes`, and `unwrap_variant_newtypes` for now.
     pub extensions: Extensions,
     /// Enable compact arrays, which do not insert new lines and indentation
     ///  between the elements of an array

src/value/map.rs

@@ -73,27 +73,32 @@ impl Map {
     }
 
     /// Iterate all key-value pairs.
-    pub fn iter(&self) -> impl Iterator<Item = (&Value, &Value)> + DoubleEndedIterator {
+    #[must_use]
+    pub fn iter(&self) -> impl DoubleEndedIterator<Item = (&Value, &Value)> {
         self.0.iter()
     }
 
     /// Iterate all key-value pairs mutably.
-    pub fn iter_mut(&mut self) -> impl Iterator<Item = (&Value, &mut Value)> + DoubleEndedIterator {
+    #[must_use]
+    pub fn iter_mut(&mut self) -> impl DoubleEndedIterator<Item = (&Value, &mut Value)> {
         self.0.iter_mut()
     }
 
     /// Iterate all keys.
-    pub fn keys(&self) -> impl Iterator<Item = &Value> + DoubleEndedIterator {
+    #[must_use]
+    pub fn keys(&self) -> impl DoubleEndedIterator<Item = &Value> {
         self.0.keys()
     }
 
     /// Iterate all values.
-    pub fn values(&self) -> impl Iterator<Item = &Value> + DoubleEndedIterator {
+    #[must_use]
+    pub fn values(&self) -> impl DoubleEndedIterator<Item = &Value> {
         self.0.values()
     }
 
     /// Iterate all values mutably.
-    pub fn values_mut(&mut self) -> impl Iterator<Item = &mut Value> + DoubleEndedIterator {
+    #[must_use]
+    pub fn values_mut(&mut self) -> impl DoubleEndedIterator<Item = &mut Value> {
         self.0.values_mut()
     }
 
@@ -158,7 +163,7 @@ impl Eq for Map {}
 
 impl PartialOrd for Map {
     fn partial_cmp(&self, other: &Map) -> Option<Ordering> {
-        self.iter().partial_cmp(other.iter())
+        Some(self.cmp(other))
     }
 }