Fix clippies

Signed-off-by: Sean Young <sean@mess.org>

Author: seanyoung

fmt/src/comments.rs

@@ -93,7 +93,7 @@ impl CommentWithMetadata {
             return Self::new(
                 comment,
                 CommentPosition::Prefix,
-                last_line.map_or(true, str::is_empty),
+                last_line.is_none_or(str::is_empty),
                 indent_len,
             );
         }

solang-parser/src/pt.rs

@@ -1532,7 +1532,7 @@ impl FunctionDefinition {
     /// Returns `true` if the function body is empty.
     #[inline]
     pub fn is_empty(&self) -> bool {
-        self.body.as_ref().map_or(true, Statement::is_empty)
+        self.body.as_ref().is_none_or(Statement::is_empty)
     }
 
     /// Sorts the function attributes.

src/sema/types.rs

@@ -1640,8 +1640,8 @@ impl Type {
         match self {
             Type::Contract(_) | Type::Address(_) => ns.address_length as u8,
             Type::Bool => 1,
-            Type::Int(n) => ((*n + 7) / 8) as u8,
-            Type::Uint(n) => ((*n + 7) / 8) as u8,
+            Type::Int(n) => (*n).div_ceil(8) as u8,
+            Type::Uint(n) => (*n).div_ceil(8) as u8,
             Type::Rational => unreachable!(),
             Type::Bytes(n) => *n,
             Type::Enum(n) => ns.enums[*n].ty.bytes(ns),