chore: cargo clippy

src/bin/compile.rs

@@ -24,7 +24,7 @@ fn main() -> Result<()> {
     let expr = root.tree().expr().unwrap();
     let downgraded = downgrade(expr)?;
     let prog = compile(downgraded);
-    println!("{:?}", prog);
+    println!("{prog:?}");
 
     Ok(())
 }

src/vm/env.rs

@@ -13,7 +13,7 @@ pub struct Env<K: Hash + Eq + Clone, V: Clone> {
 
 #[derive(Clone)]
 pub struct LetEnv<K: Hash + Eq + Clone, V: Clone> {
-    map: Let<K, V>,
+    map: LetNode<K, V>,
     last: Option<Rc<LetEnv<K, V>>>,
 }
 
@@ -44,7 +44,7 @@ pub struct With<K: Hash + Eq, V> {
 }
 
 #[derive(Debug, Clone)]
-enum Let<K: Hash + Eq, V> {
+enum LetNode<K: Hash + Eq, V> {
     Let(Rc<HashMap<K, V>>),
     SingleArg(K, V),
     MultiArg(Rc<HashMap<K, V>>),
@@ -100,13 +100,13 @@ impl<K: Hash + Eq + Clone, V: Clone> Env<K, V> {
 impl<K: Hash + Eq + Clone, V: Clone> LetEnv<K, V> {
     pub fn new(map: Rc<HashMap<K, V>>) -> Self {
         Self {
-            map: Let::Let(map),
+            map: LetNode::Let(map),
             last: None,
         }
     }
 
     pub fn lookup(&self, symbol: &K) -> Option<&V> {
-        use self::Let::*;
+        use self::LetNode::*;
         match &self.map {
             Let(map) | MultiArg(map) => {
                 if let Some(val) = map.get(symbol) {
@@ -126,14 +126,14 @@ impl<K: Hash + Eq + Clone, V: Clone> LetEnv<K, V> {
         let cloned = self.clone();
         let mutref = Rc::make_mut(self);
         mutref.last = Some(cloned);
-        mutref.map = Let::SingleArg(ident, val);
+        mutref.map = LetNode::SingleArg(ident, val);
     }
 
     pub fn enter_let(self: &mut Rc<Self>, map: Rc<HashMap<K, V>>) {
         let cloned = self.clone();
         let mutref = Rc::make_mut(self);
         mutref.last = Some(cloned);
-        mutref.map = Let::Let(map);
+        mutref.map = LetNode::Let(map);
     }
 
     pub fn leave(self: &mut Rc<Self>) {

src/vm/mod.rs

@@ -190,7 +190,7 @@ impl<'vm, 'jit: 'vm> VM<'jit> {
             }
             OpCode::FinalizeRec => {
                 env.enter_let(stack.tos()?.clone().unwrap_attr_set().into_inner());
-                stack.tos_mut()?.as_mut().unwrap_attr_set().capture(&env);
+                stack.tos_mut()?.as_mut().unwrap_attr_set().capture(env);
             }
             OpCode::PushStaticAttr { name } => {
                 let val = stack.pop();