Appease clippy

Author: madsmtm

crates/header-translator/src/stmt.rs

@@ -957,14 +957,14 @@ impl Stmt {
                     _ => error!("unknown"),
                 });
 
-                return vec![Self::StructDecl {
+                vec![Self::StructDecl {
                     id,
                     encoding_name,
                     availability,
                     boxable,
                     fields,
                     sendable,
-                }];
+                }]
             }
             EntityKind::EnumDecl => {
                 // Enum declarations show up twice for some reason, but
@@ -1373,8 +1373,9 @@ impl fmt::Display for Stmt {
                 };
 
                 let (superclass, superclasses_rest) = superclasses.split_at(1);
-                let (superclass, superclass_generics) =
-                    superclass.get(0).expect("must have a least one superclass");
+                let (superclass, superclass_generics) = superclass
+                    .first()
+                    .expect("must have a least one superclass");
 
                 writeln!(f, "{macro_name}!(")?;
                 writeln!(f, "    {derives}")?;

crates/header-translator/src/unexposed_attr.rs

@@ -240,7 +240,7 @@ fn get_argument_tokens<'a>(entity: &Entity<'a>) -> Vec<Token<'a>> {
     // Remove the macro name from the full macro tokens
     let name_ranges = entity.get_name_ranges();
     assert_eq!(name_ranges.len(), 1, "macro name ranges");
-    let name_range = name_ranges.get(0).unwrap();
+    let name_range = name_ranges.first().unwrap();
     let range = entity.get_range().expect("macro range");
 
     let mut tokens = SourceRange::new(name_range.get_end(), range.get_end()).tokenize();

crates/objc2/src/runtime/mod.rs

@@ -12,6 +12,7 @@
 //! ```
 #![doc = include_str!("../../examples/introspection.rs")]
 //! ```
+#![allow(clippy::missing_panics_doc)]
 
 #[cfg(feature = "malloc")]
 use alloc::vec::Vec;