Remove unused overridden property (#2217)

src/ast/types.rs

@@ -89,9 +89,6 @@ pub struct Scope<'a> {
     pub uses_locals: bool,
     /// A map from bound name to binding index.
     pub values: FxHashMap<&'a str, usize>,
-    /// A list of (name, index) pairs for bindings that were overridden in the
-    /// scope.
-    pub overridden: Vec<(&'a str, usize)>,
 }
 
 impl<'a> Scope<'a> {
@@ -102,7 +99,6 @@ impl<'a> Scope<'a> {
             import_starred: false,
             uses_locals: false,
             values: FxHashMap::default(),
-            overridden: Vec::new(),
         }
     }
 }

src/checkers/ast.rs

@@ -4508,11 +4508,7 @@ impl<'a> Checker<'a> {
                     .rules
                     .enabled(&Rule::TypingOnlyStandardLibraryImport)
             {
-                for (.., index) in scope
+                for (.., index) in &scope.values {
-                    .values
-                    .iter()
-                    .chain(scope.overridden.iter().map(|(a, b)| (a, b)))
-                {
                     let binding = &self.bindings[*index];
 
                     if let Some(diagnostic) =
@@ -4549,11 +4545,7 @@ impl<'a> Checker<'a> {
                 let mut ignored: FxHashMap<BindingContext, Vec<UnusedImport>> =
                     FxHashMap::default();
 
-                for (name, index) in scope
+                for (name, index) in &scope.values {
-                    .values
-                    .iter()
-                    .chain(scope.overridden.iter().map(|(a, b)| (a, b)))
-                {
                     let binding = &self.bindings[*index];
 
                     let full_name = match &binding.kind {