Clippy fix

src/core/presentation_submission.rs

@@ -136,7 +136,7 @@ pub struct MatchingInputs<'a, T> {
     pub by_descriptor: HashMap<&'a str, Vec<usize>>,
 }
 
-impl<'a, T> MatchingInputs<'a, T> {
+impl<T> MatchingInputs<'_, T> {
     /// Validate the inputs against the presentation definition requirements.
     pub fn validate(
         &self,
@@ -152,10 +152,9 @@ impl<'a, T> MatchingInputs<'a, T> {
                 // By default each input descriptor must have at least one
                 // associated input.
                 for d in definition.input_descriptors() {
-                    if !self
+                    if self
                         .by_descriptor
-                        .get(d.id.as_str())
-                        .is_some_and(|i| !i.is_empty())
+                        .get(d.id.as_str()).is_none_or(|i| i.is_empty())
                     {
                         return Err(SubmissionValidationError::MissingRequiredInput(
                             d.id.clone(),

src/tests.rs

@@ -184,11 +184,10 @@ fn test_input_descriptor_validation() -> Result<()> {
 
     let presentation_definition: PresentationDefinition = value
         .as_object_mut()
-        .map(|obj| {
+        .and_then(|obj| {
             obj.remove("presentation_definition")
                 .map(serde_json::from_value)
         })
-        .flatten()
         .expect("failed to parse presentation definition")?;
 
     let presentation_submission = include_str!(
@@ -199,11 +198,10 @@ fn test_input_descriptor_validation() -> Result<()> {
 
     let presentation_submission: PresentationSubmission = value
         .as_object()
-        .map(|obj| {
+        .and_then(|obj| {
             obj.get("presentation_submission")
                 .map(|v| serde_json::from_value(v.clone()))
         })
-        .flatten()
         .expect("failed to parse presentation submission")?;
 
     // let descriptor_map = presentation_submission.descriptor_map();

tests/e2e.rs

@@ -54,14 +54,14 @@ async fn w3c_vc_did_client_direct_post() {
         )
         .set_name("DID Key Identity Verification".into())
         .set_purpose("Check whether your identity key has been verified.".into())
-        .set_format((|| {
+        .set_format({
             let mut map = ClaimFormatMap::new();
             map.insert(
                 ClaimFormatDesignation::JwtVcJson,
                 ClaimFormatPayload::Alg(vec![Algorithm::ES256.to_string()]),
             );
             map
-        })()),
+        }),
     );
 
     let client_metadata = UntypedObject::default();

tests/jwt_vp.rs

@@ -54,7 +54,7 @@ pub async fn create_test_verifiable_presentation() -> Result<AnyJsonPresentation
         .push(serde_json::from_value(json_credential)?);
     vp.holder = Some(holder_did.into());
     vp.id = UriBuf::new(
-        format!("urn:uuid:{}", Uuid::new_v4().to_string())
+        format!("urn:uuid:{}", Uuid::new_v4())
             .as_bytes()
             .to_vec(),
     )