fix: clippy issues

Minor issues that started being reported by the recent cargo versions.

Signed-off-by: setrofim <[email protected]>

Author: setrofim

src/comid.rs

@@ -200,7 +200,7 @@ impl<'a> ConciseMidTag<'a> {
     {
         let mut raw_bytes = vec![];
         ciborium::into_writer(value, &mut raw_bytes)
-            .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e.to_string()))?;
+            .map_err(|e| std::io::Error::other(e.to_string()))?;
         let raw_value = TaggedBytes::new(raw_bytes.into());
 
         let measurement = MeasurementMap {
@@ -289,7 +289,7 @@ impl<'a> ConciseMidTag<'a> {
     {
         let mut raw_bytes = vec![];
         ciborium::into_writer(value, &mut raw_bytes)
-            .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e.to_string()))?;
+            .map_err(|e| std::io::Error::other(e.to_string()))?;
         let raw_value = TaggedBytes::new(raw_bytes.into());
 
         let measurement = MeasurementMap {
@@ -1464,7 +1464,7 @@ impl Serialize for TriplesMap<'_> {
         let is_human_readable = serializer.is_human_readable();
         let len = map_len!(
             self,
-            0 + self.extensions.as_ref().map_or(0, |e| e.len()),
+            self.extensions.as_ref().map_or(0, |e| e.len()),
             reference_triples,
             endorsed_triples,
             identity_triples,

src/core.rs

@@ -288,6 +288,7 @@ impl<'a, 'b> ExtensionMap<'a> {
     }
 }
 
+#[allow(clippy::len_without_is_empty)]
 impl<'a> ExtensionMap<'a> {
     pub fn new() -> Self {
         Self::default()

src/corim.rs

@@ -867,6 +867,7 @@ impl<'de> Deserialize<'de> for CorimIdTypeChoice<'_> {
 }
 
 /// Types of tags that can be included in a CoRIM
+#[allow(clippy::large_enum_variant)]
 #[repr(C)]
 #[derive(Debug, From, PartialEq, Eq, PartialOrd, Ord, Clone)]
 pub enum ConciseTagTypeChoice<'a> {

src/triples.rs

@@ -873,6 +873,7 @@ impl<'de> Deserialize<'de> for ClassIdTypeChoice<'_> {
 }
 
 /// Possible types for instance identifiers
+#[allow(clippy::large_enum_variant)]
 #[derive(Debug, Serialize, From, PartialEq, Eq, PartialOrd, Ord, Clone)]
 #[repr(C)]
 #[serde(untagged)]
@@ -3387,7 +3388,7 @@ impl Serialize for FlagsMap<'_> {
 
         let len = map_len!(
             self,
-            0 + self.extensions.as_ref().map_or(0, |e| e.len()),
+            self.extensions.as_ref().map_or(0, |e| e.len()),
             is_configured,
             is_secure,
             is_recovery,