chore: clippy fix

Devin-Yeung · Nov 10, 2024 · 9b075cb · 9b075cb
1 parent 41b2d97
commit 9b075cb
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/src/grammar/graph.rs b/src/grammar/graph.rs
@@ -56,7 +56,7 @@ impl<'rule> GrammarGraph<'rule> {
                 return Err(Error::TrapLoop { spans });
             }
         }
-        Ok(&self)
+        Ok(self)
     }
 
     fn is_trap_loop(&self, scc: &Vec<NodeIndex>) -> bool {
@@ -73,9 +73,8 @@ impl<'rule> GrammarGraph<'rule> {
         }
         let out_deg: HashSet<NodeIndex> = scc
             .iter()
-            .map(|nx| self.graph.neighbors(*nx))
-            .flatten()
+            .flat_map(|nx| self.graph.neighbors(*nx))
             .collect();
-        out_deg == scc.iter().map(|n| *n).collect()
+        out_deg == scc.iter().copied().collect()
     }
 }
diff --git a/src/grammar/raw.rs b/src/grammar/raw.rs
@@ -40,8 +40,8 @@ impl RawGrammar {
             .rules
             .iter()
             .map(|rule| {
-                let entry = (rule.name.clone(), graph.add_node(rule.name.clone()));
-                entry
+
+                (rule.name.clone(), graph.add_node(rule.name.clone()))
             })
             .collect();
         // setup the graph