From 9338654da4a9275e258e241ce0f519d1c9912b91 Mon Sep 17 00:00:00 2001
From: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Date: Wed, 27 Aug 2025 01:22:22 +0200
Subject: [PATCH] Cleanup old ast classes in fastparse

---
 mypy/fastparse.py | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/mypy/fastparse.py b/mypy/fastparse.py
index 99d5c48c92d7..6b2eb532003c 100644
--- a/mypy/fastparse.py
+++ b/mypy/fastparse.py
@@ -129,9 +129,7 @@
 PY_MINOR_VERSION: Final = sys.version_info[1]
 
 import ast as ast3
-
-# TODO: Index, ExtSlice are deprecated in 3.9.
-from ast import AST, Attribute, Call, FunctionType, Index, Name, Starred, UAdd, UnaryOp, USub
+from ast import AST, Attribute, Call, FunctionType, Name, Starred, UAdd, UnaryOp, USub
 
 
 def ast3_parse(
@@ -1779,18 +1777,6 @@ def visit_Slice(self, n: ast3.Slice) -> SliceExpr:
         e = SliceExpr(self.visit(n.lower), self.visit(n.upper), self.visit(n.step))
         return self.set_line(e, n)
 
-    # ExtSlice(slice* dims)
-    def visit_ExtSlice(self, n: ast3.ExtSlice) -> TupleExpr:
-        # cast for mypyc's benefit on Python 3.9
-        return TupleExpr(self.translate_expr_list(cast(Any, n).dims))
-
-    # Index(expr value)
-    def visit_Index(self, n: Index) -> Node:
-        # cast for mypyc's benefit on Python 3.9
-        value = self.visit(cast(Any, n).value)
-        assert isinstance(value, Node)
-        return value
-
     # Match(expr subject, match_case* cases) # python 3.10 and later
     def visit_Match(self, n: Match) -> MatchStmt:
         node = MatchStmt(