clippy --fix fixes

crates/compiler/mono/src/inc_dec.rs

@@ -25,9 +25,9 @@ use crate::{
 /**
 Insert the reference count operations for procedures.
 */
-pub fn insert_inc_dec_operations<'a, 'i>(
+pub fn insert_inc_dec_operations<'a>(
     arena: &'a Bump,
-    layout_interner: &'i STLayoutInterner<'a>,
+    layout_interner: &STLayoutInterner<'a>,
     procedures: &mut HashMap<(Symbol, ProcLayout), Proc<'a>, BuildHasherDefault<WyHash>>,
 ) {
     // Create a SymbolRcTypesEnv for the procedures as they get referenced but should be marked as non reference counted.
@@ -401,9 +401,9 @@ impl<'v> RefcountEnvironment<'v> {
 /**
  Insert the reference counting operations into a statement.
 */
-fn insert_inc_dec_operations_proc<'a, 'i>(
+fn insert_inc_dec_operations_proc<'a>(
     arena: &'a Bump,
-    mut symbol_rc_types_env: SymbolRcTypesEnv<'a, 'i>,
+    mut symbol_rc_types_env: SymbolRcTypesEnv<'a, '_>,
     proc: &mut Proc<'a>,
 ) {
     // Clone the symbol_rc_types_env and insert the symbols in the current procedure.

crates/compiler/mono/src/ir.rs

@@ -280,7 +280,9 @@ impl AbilityAliases {
 }
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Default)]
 pub enum CapturedSymbols<'a> {
+    #[default]
     None,
     Captured(&'a [(Symbol, Variable)]),
 }
@@ -294,11 +296,7 @@ impl<'a> CapturedSymbols<'a> {
     }
 }
 
-impl<'a> Default for CapturedSymbols<'a> {
-    fn default() -> Self {
-        CapturedSymbols::None
-    }
-}
+
 
 #[derive(Clone, Debug, PartialEq)]
 pub struct Proc<'a> {
@@ -2722,8 +2720,8 @@ fn patterns_to_when<'a>(
 ///          { x } -> body
 ///
 /// conversion of one-pattern when expressions will do the most optimal thing
-fn pattern_to_when<'a>(
-    env: &mut Env<'a, '_>,
+fn pattern_to_when(
+    env: &mut Env<'_, '_>,
     pattern_var: Variable,
     pattern: Loc<roc_can::pattern::Pattern>,
     body_var: Variable,
@@ -5740,8 +5738,8 @@ fn compile_struct_like<'a, L, UnusedLayout>(
 }
 
 #[inline(always)]
-fn late_resolve_ability_specialization<'a>(
-    env: &mut Env<'a, '_>,
+fn late_resolve_ability_specialization(
+    env: &mut Env<'_, '_>,
     member: Symbol,
     specialization_id: Option<SpecializationId>,
     specialization_var: Variable,

crates/compiler/mono/src/ir/decision_tree.rs

@@ -1193,7 +1193,7 @@ fn extract<'a>(
 
 /// FIND IRRELEVANT BRANCHES
 
-fn is_irrelevant_to<'a>(selected_path: &[PathInstruction], branch: &Branch<'a>) -> bool {
+fn is_irrelevant_to(selected_path: &[PathInstruction], branch: &Branch<'_>) -> bool {
     match branch
         .patterns
         .iter()
@@ -1720,7 +1720,7 @@ fn test_to_comparison<'a>(
 
         Test::IsFloat(test_int, precision) => {
             // TODO maybe we can actually use i64 comparison here?
-            let test_float = f64::from_bits(test_int as u64);
+            let test_float = f64::from_bits(test_int);
             let lhs = Expr::Literal(Literal::Float(test_float));
             let lhs_symbol = env.unique_symbol();
             stores.push((lhs_symbol, Layout::float_width(precision), lhs));
@@ -2240,7 +2240,7 @@ fn decide_to_branching<'a>(
 
                 let tag = match test {
                     Test::IsInt(v, _) => i128::from_ne_bytes(v) as u64,
-                    Test::IsFloat(v, _) => v as u64,
+                    Test::IsFloat(v, _) => v,
                     Test::IsBit(v) => v as u64,
                     Test::IsByte { tag_id, .. } => tag_id as u64,
                     Test::IsCtor { tag_id, .. } => tag_id as u64,

crates/compiler/mono/src/layout.rs

@@ -457,7 +457,7 @@ macro_rules! cached {
 }
 
 pub type TagIdIntType = u16;
-pub const MAX_ENUM_SIZE: usize = (std::mem::size_of::<TagIdIntType>() * 8) as usize;
+pub const MAX_ENUM_SIZE: usize = std::mem::size_of::<TagIdIntType>() * 8;
 const GENERATE_NULLABLE: bool = true;
 
 #[derive(Debug, Clone, Copy)]
@@ -898,7 +898,7 @@ impl<'a> UnionLayout<'a> {
             } => {
                 debug_assert_ne!(nullable_id, tag_id != 0);
 
-                other_fields[index as usize]
+                other_fields[index]
             }
         };
 

crates/compiler/mono/src/layout/intern.rs

@@ -23,7 +23,7 @@ macro_rules! cache_interned_layouts {
             )*
         }
 
-        fn fill_reserved_layouts<'a>(interner: &mut STLayoutInterner<'a>) {
+        fn fill_reserved_layouts(interner: &mut STLayoutInterner<'_>) {
             assert!(interner.is_empty());
             $(
             interner.insert($layout);

crates/compiler/mono/src/reset_reuse.rs

@@ -1128,8 +1128,8 @@ impl<'a> ReuseEnvironment<'a> {
 /**
 Check if a layout can be reused. by verifying if the layout is a union and if the tag is not nullable.
 */
-fn can_reuse_layout<'a, 'i>(
-    layout_interner: &'i STLayoutInterner<'a>,
+fn can_reuse_layout<'a>(
+    layout_interner: &STLayoutInterner<'a>,
     environment: &ReuseEnvironment<'a>,
     layout: &InLayout<'a>,
 ) -> Reuse {