Chore: Address clippy lintter coments

Author: dylan-sutton-chavez

compiler/src/modules/vm/builtins.rs

@@ -275,14 +275,13 @@ impl<'a> VM<'a> {
     pub fn call_list(&mut self) -> Result<(), VmErr> {
         let o = self.pop()?;
         // Str needs char allocation — handle before extract_iterable_full.
-        if o.is_heap() {
-            if let HeapObj::Str(s) = self.heap.get(o) {
+        if o.is_heap()
+            && let HeapObj::Str(s) = self.heap.get(o) {
                 let s = s.clone();
                 let items = self.str_to_char_vals(&s)?;
                 let val = self.heap.alloc(HeapObj::List(Rc::new(RefCell::new(items))))?;
                 self.push(val);
                 return Ok(());
-            }
         }
         let items = self.extract_iterable_full(o)?;
         let val = self.heap.alloc(HeapObj::List(Rc::new(RefCell::new(items))))?;

compiler/src/modules/vm/handlers/function.rs

@@ -67,11 +67,10 @@ impl<'a> VM<'a> {
         let mut captures: Vec<(usize, Val)> = Vec::new();
         for (bi, bname) in body.names.iter().enumerate() {
             if param_names.contains(bname.as_str()) { continue; }
-            if let Some(&si) = chunk_map.get(bname.as_str()) {
-                if let Some(Some(v)) = slots.get(si) {
+            if let Some(&si) = chunk_map.get(bname.as_str())
+                && let Some(Some(v)) = slots.get(si) {
                     captures.push((bi, *v));
                 }
-            }
         }
 
         let val = self.heap.alloc(HeapObj::Func(global, defaults, captures))?;
@@ -261,11 +260,10 @@ impl<'a> VM<'a> {
             if let Some(val) = best {
                 // Update all versions of this name in the caller's slots.
                 for (si, sname) in chunk.names.iter().enumerate() {
-                    if let Some(p) = sname.rfind('_') {
-                        if &sname[..p] == base.as_str() && si < slots.len() {
+                    if let Some(p) = sname.rfind('_')
+                        && &sname[..p] == base.as_str() && si < slots.len() {
                             slots[si] = Some(val);
                         }
-                    }
                 }
             }
         }