diff --git a/compiler/codegen/src/compile.rs b/compiler/codegen/src/compile.rs
index b75e977b5d..9a9df78d5c 100644
--- a/compiler/codegen/src/compile.rs
+++ b/compiler/codegen/src/compile.rs
@@ -1095,8 +1095,12 @@ impl Compiler {
                         self.store_name(name.as_ref())?;
                     }
                 }
-                located_ast::TypeParam::ParamSpec(_) => todo!(),
-                located_ast::TypeParam::TypeVarTuple(_) => todo!(),
+                located_ast::TypeParam::ParamSpec(_) => {
+                    todo!("implement Compiler::compile_type_params for TypeParam::ParamSpec")
+                }
+                located_ast::TypeParam::TypeVarTuple(_) => {
+                    todo!("implement Compiler::compile_type_params for TypeParam::TypeVarTuple")
+                }
             };
         }
         emit!(
diff --git a/compiler/codegen/src/symboltable.rs b/compiler/codegen/src/symboltable.rs
index bbb134facf..ec3802000c 100644
--- a/compiler/codegen/src/symboltable.rs
+++ b/compiler/codegen/src/symboltable.rs
@@ -1257,8 +1257,12 @@ impl SymbolTableBuilder {
                         self.scan_expression(binding, ExpressionContext::Load)?;
                     }
                 }
-                ast::located::TypeParam::ParamSpec(_) => todo!(),
-                ast::located::TypeParam::TypeVarTuple(_) => todo!(),
+                ast::located::TypeParam::ParamSpec(_) => {
+                    todo!("implement SymbolTableBuilder::scan_type_params TypeParam:::ParamSpec")
+                }
+                ast::located::TypeParam::TypeVarTuple(_) => {
+                    todo!("implement SymbolTableBuilder::scan_type_params TypeParam:::TypeVarTuple")
+                }
             }
         }
         Ok(())
diff --git a/stdlib/src/csv.rs b/stdlib/src/csv.rs
index 2dd7f2ae12..081505b3d6 100644
--- a/stdlib/src/csv.rs
+++ b/stdlib/src/csv.rs
@@ -433,8 +433,12 @@ mod _csv {
                 QuoteStyle::All => csv_core::QuoteStyle::Always,
                 QuoteStyle::Nonnumeric => csv_core::QuoteStyle::NonNumeric,
                 QuoteStyle::None => csv_core::QuoteStyle::Never,
-                QuoteStyle::Strings => todo!(),
-                QuoteStyle::Notnull => todo!(),
+                QuoteStyle::Strings => {
+                    todo!("implement From<QuoteStyle> for csv_core::QuoteStyle::Strings")
+                }
+                QuoteStyle::Notnull => {
+                    todo!("implement From<QuoteStyle> for csv_core::QuoteStyle::Notnull")
+                }
             }
         }
     }
diff --git a/vm/src/builtins/bool.rs b/vm/src/builtins/bool.rs
index 63bf6cff2d..795b17ee94 100644
--- a/vm/src/builtins/bool.rs
+++ b/vm/src/builtins/bool.rs
@@ -88,7 +88,7 @@ impl PyPayload for PyBool {
 
 impl Debug for PyBool {
     fn fmt(&self, _f: &mut Formatter<'_>) -> std::fmt::Result {
-        todo!()
+        todo!("implement Debug::fmt for PyBool")
     }
 }