add WithItemVar

crates/ruff_linter/src/renamer.rs

@@ -249,6 +249,7 @@ impl Renamer {
             | BindingKind::Assignment
             | BindingKind::BoundException
             | BindingKind::LoopVar
+            | BindingKind::WithItemVar
             | BindingKind::Global
             | BindingKind::Nonlocal(_)
             | BindingKind::ClassDefinition(_)

crates/ruff_linter/src/rules/pylint/rules/non_ascii_name.rs

@@ -53,6 +53,7 @@ pub(crate) fn non_ascii_name(binding: &Binding, locator: &Locator) -> Option<Dia
         BindingKind::Assignment => Kind::Assignment,
         BindingKind::TypeParam => Kind::TypeParam,
         BindingKind::LoopVar => Kind::LoopVar,
+        BindingKind::WithItemVar => Kind::WithItemVar,
         BindingKind::Global => Kind::Global,
         BindingKind::Nonlocal(_) => Kind::Nonlocal,
         BindingKind::ClassDefinition(_) => Kind::ClassDefinition,
@@ -89,6 +90,7 @@ enum Kind {
     Assignment,
     TypeParam,
     LoopVar,
+    WithItemVar,
     Global,
     Nonlocal,
     ClassDefinition,
@@ -105,7 +107,7 @@ impl fmt::Display for Kind {
             Kind::UnpackedAssignment => f.write_str("Variable"),
             Kind::Assignment => f.write_str("Variable"),
             Kind::TypeParam => f.write_str("Type parameter"),
-            Kind::LoopVar => f.write_str("Variable"),
+            Kind::LoopVar | Kind::WithItemVar => f.write_str("Variable"),
             Kind::Global => f.write_str("Global"),
             Kind::Nonlocal => f.write_str("Nonlocal"),
             Kind::ClassDefinition => f.write_str("Class"),

crates/ruff_python_semantic/src/binding.rs

@@ -514,6 +514,13 @@ pub enum BindingKind<'a> {
     /// Stores the ID of the binding that was shadowed in the enclosing
     /// scope, if any.
     UnboundException(Option<BindingId>),
+
+    /// A binding for a with statement variable, like `x` in:
+    /// ```python
+    /// with open('foo.py') as x:
+    ///     ...
+    /// ```
+    WithItemVar,
 }
 
 bitflags! {