[ty] perform type narrowing for places marked global too (#19381)

Fixes https://github.com/astral-sh/ty/issues/311.
2025-07-22 16:42:10 -07:00
parent dc10ab81bd
commit ba070bb6d5
2 changed files with 20 additions and 1 deletions
--- a/crates/ty_python_semantic/src/types/infer.rs
+++ b/crates/ty_python_semantic/src/types/infer.rs
@@ -6377,7 +6377,13 @@ impl<'db, 'ast> TypeInferenceBuilder<'db, 'ast> {
            if let Some(name) = expr.as_name() {
                if let Some(symbol_id) = place_table.place_id_by_name(name) {
                    if self.skip_non_global_scopes(file_scope_id, symbol_id) {
-                        return global_symbol(self.db(), self.file(), name);
+                        return global_symbol(self.db(), self.file(), name).map_type(|ty| {
+                            self.narrow_place_with_applicable_constraints(
+                                expr,
+                                ty,
+                                &constraint_keys,
+                            )
+                        });
                    }
                    is_nonlocal_binding = self
                        .index