Make clippy happy

Author: rushter

crates/hexora/src/audit/annotate.rs

@@ -92,7 +92,7 @@ pub fn annotate_result(
             ])
             .with_note({
                 let mut note = String::new();
-                note.push_str(format!("Confidence: {:?}\n", &item.confidence).as_str());
+                note.push_str(format!("Confidence: {:?}\n", item.confidence).as_str());
                 note.push_str(
                     format!("Machine learning based score for file: {:.2}\n", score).as_str(),
                 );

crates/hexora/src/main.rs

@@ -5,3 +5,4 @@ const CLI_START_ARG_STANDALONE: usize = 0;
 fn main() {
     run_cli(CLI_START_ARG_STANDALONE);
 }
+

crates/hexora_semantic/src/strings/resolver.rs

@@ -69,11 +69,9 @@ impl<'a> NodeTransformer<'a> {
 
         let mut resolved = String::new();
         for mapped in resolved_exprs.iter() {
-            if let Some(s) = self.extract_string(mapped) {
+            {
+                let s = self.extract_string(mapped)?;
                 resolved.push_str(&s);
-            } else {
-                // N.B.: We currently abort if any part cannot be resolved to a string.
-                return None;
             }
         }
         Some(resolved)
@@ -119,10 +117,9 @@ impl<'a> NodeTransformer<'a> {
         }
 
         if let ast::Expr::Call(inner_call) = expr {
-            if let Some(arg) = self.call_is_simple_reversed(inner_call) {
+            {
+                let arg = self.call_is_simple_reversed(inner_call)?;
                 return self.sequence_to_parts(arg, !reverse);
-            } else {
-                return None;
             }
         }