diff --git a/vhdl_lang/src/analysis/lock.rs b/vhdl_lang/src/analysis/lock.rs
index 3314014e..c307474d 100644
--- a/vhdl_lang/src/analysis/lock.rs
+++ b/vhdl_lang/src/analysis/lock.rs
@@ -181,13 +181,13 @@ mod tests {
         match lock.entry() {
             AnalysisEntry::Occupied(entry) => {
                 assert_eq!(*entry, 2);
-                assert!((*entry.result() - 1.0_f64).abs() < std::f64::EPSILON);
+                assert!((*entry.result() - 1.0_f64).abs() < f64::EPSILON);
             }
             _ => panic!("Expected Occupied entry"),
         };
 
         assert_eq!(*lock.get().unwrap(), 2);
-        assert!((*lock.get().unwrap().result() - 1.0_f64).abs() < std::f64::EPSILON);
+        assert!((*lock.get().unwrap().result() - 1.0_f64).abs() < f64::EPSILON);
 
         // Check that lock is reset
         lock.reset();
diff --git a/vhdl_lang/src/analysis/names.rs b/vhdl_lang/src/analysis/names.rs
index b6d398e3..5365ca8e 100644
--- a/vhdl_lang/src/analysis/names.rs
+++ b/vhdl_lang/src/analysis/names.rs
@@ -427,7 +427,6 @@ pub enum AttrResolveResult<'a> {
 
 #[derive(Debug)]
 pub struct AttributeSuffix<'a> {
-    pub signature: &'a mut Option<WithTokenSpan<crate::ast::Signature>>,
     pub attr: &'a mut WithToken<AttributeDesignator>,
     pub expr: &'a mut Option<Box<WithTokenSpan<Expression>>>,
 }
@@ -462,7 +461,6 @@ impl<'a> SplitName<'a> {
             Name::Attribute(ref mut attr) => SplitName::Suffix(
                 &mut attr.name,
                 Suffix::Attribute(AttributeSuffix {
-                    signature: &mut attr.signature,
                     attr: &mut attr.attr,
                     expr: &mut attr.expr,
                 }),
diff --git a/vhdl_lang/src/analysis/range.rs b/vhdl_lang/src/analysis/range.rs
index 2741d28a..de290885 100644
--- a/vhdl_lang/src/analysis/range.rs
+++ b/vhdl_lang/src/analysis/range.rs
@@ -319,11 +319,7 @@ impl<'a, 't> AnalyzeContext<'a, 't> {
                             prefix.as_type_of_attr_prefix(
                                 self.ctx,
                                 name.span,
-                                &AttributeSuffix {
-                                    signature,
-                                    attr,
-                                    expr,
-                                },
+                                &AttributeSuffix { attr, expr },
                                 diagnostics,
                             )
                         }),
diff --git a/vhdl_lang/src/named_entity/arena.rs b/vhdl_lang/src/named_entity/arena.rs
index 29724f20..69bf6ff6 100644
--- a/vhdl_lang/src/named_entity/arena.rs
+++ b/vhdl_lang/src/named_entity/arena.rs
@@ -65,7 +65,8 @@ impl LocalArena {
 
         let ent_id = EntityId::new_arena(self.id, LocalId(idx as u32));
         ent.id = ent_id;
-        self.items.push(std::mem::transmute(ent));
+        self.items
+            .push(std::mem::transmute::<AnyEnt<'_>, AnyEnt<'_>>(ent));
         self.get(ent_id.local_id())
     }
 
diff --git a/vhdl_lang/src/syntax/tokens/tokenizer.rs b/vhdl_lang/src/syntax/tokens/tokenizer.rs
index 552611fe..0b72595c 100644
--- a/vhdl_lang/src/syntax/tokens/tokenizer.rs
+++ b/vhdl_lang/src/syntax/tokens/tokenizer.rs
@@ -942,10 +942,10 @@ fn parse_exponent(reader: &mut ContentReader) -> Result<i32, TokenError> {
 
     let exp = parse_integer(reader, 10, false)?;
     if negative {
-        if exp <= (-(i32::min_value() as i64)) as u64 {
+        if exp <= (-(i32::MIN as i64)) as u64 {
             return Ok((-(exp as i64)) as i32);
         }
-    } else if exp <= i32::max_value() as u64 {
+    } else if exp <= i32::MAX as u64 {
         return Ok(exp as i32);
     }
 
@@ -2583,7 +2583,7 @@ comment
             ))]
         );
 
-        let exponent_str = ((i32::max_value() as i64) + 1).to_string();
+        let exponent_str = ((i32::MAX as i64) + 1).to_string();
         let large_int = format!("1e{exponent_str}");
         let code = Code::new(&large_int);
         let (tokens, _) = code.tokenize_result();
@@ -2595,7 +2595,7 @@ comment
             ))]
         );
 
-        let exponent_str = ((i32::min_value() as i64) - 1).to_string();
+        let exponent_str = ((i32::MIN as i64) - 1).to_string();
         let large_int = format!("1.0e{exponent_str}");
         let code = Code::new(&large_int);
         let (tokens, _) = code.tokenize_result();
@@ -2607,7 +2607,7 @@ comment
             ))]
         );
 
-        let large_int = ((u64::max_value() as i128) + 1).to_string();
+        let large_int = ((u64::MAX as i128) + 1).to_string();
         let code = Code::new(&large_int);
         let (tokens, _) = code.tokenize_result();
         assert_eq!(
@@ -2618,14 +2618,14 @@ comment
             ))]
         );
 
-        let large_int = u64::max_value().to_string();
+        let large_int = u64::MAX.to_string();
         let code = Code::new(&large_int);
         let (tokens, _) = code.tokenize_result();
         assert_eq!(
             tokens,
             vec![Ok(Token {
                 kind: AbstractLiteral,
-                value: Value::AbstractLiteral(ast::AbstractLiteral::Integer(u64::max_value())),
+                value: Value::AbstractLiteral(ast::AbstractLiteral::Integer(u64::MAX)),
                 pos: code.pos(),
                 comments: None,
             })]