diff --git a/src/protocol/ast.rs b/src/protocol/ast.rs
index d13858742e9dfebef5e58077d83232985bbdd954..c9a3b7df8f7d7f790269307323008e0849b06bf0 100644
--- a/src/protocol/ast.rs
+++ b/src/protocol/ast.rs
@@ -1,6 +1,3 @@
-// TODO: @cleanup, rigorous cleanup of dead code and silly object-oriented
-//  trait impls where I deem them unfit.
-
 use std::fmt;
 use std::fmt::{Debug, Display, Formatter};
 use std::ops::{Index, IndexMut};
@@ -404,7 +401,6 @@ impl ParserTypeVariant {
 /// the compiler.
 #[derive(Debug, Clone)]
 pub struct ParserTypeElement {
-    // TODO: @Fix span
     pub element_span: InputSpan, // span of this element, not including the child types
     pub variant: ParserTypeVariant,
 }
@@ -1433,7 +1429,6 @@ impl Expression {
         }
     }
 
-    // TODO: @cleanup
     pub fn parent(&self) -> &ExpressionParent {
         match self {
             Expression::Assignment(expr) => &expr.parent,
@@ -1450,7 +1445,7 @@ impl Expression {
             Expression::Variable(expr) => &expr.parent,
         }
     }
-    // TODO: @cleanup
+
     pub fn parent_expr_id(&self) -> Option<ExpressionId> {
         if let ExpressionParent::Expression(id, _) = self.parent() {
             Some(*id)