From 2ab1d82ee1e01f02e963fdec8d52811002b87bdc Mon Sep 17 00:00:00 2001
From: Ilya Konstantinov <ilya.konstantinov@gmail.com>
Date: Mon, 6 Mar 2023 00:27:52 -0500
Subject: [PATCH] CallableType.copy_modified: accept sequence for arg_names
 (#14840)

In #4070, `CallableType.__init__` was changed to accept `arg_names:
Sequence[str | None]` so we could pass e.g. `list[str]` to it. We're
making a similar change to `CallableType.copy_modified`.
---
 mypy/types.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mypy/types.py b/mypy/types.py
index 9858559ad5c1..208f1126995c 100644
--- a/mypy/types.py
+++ b/mypy/types.py
@@ -1775,7 +1775,7 @@ def copy_modified(
         self: CT,
         arg_types: Bogus[Sequence[Type]] = _dummy,
         arg_kinds: Bogus[list[ArgKind]] = _dummy,
-        arg_names: Bogus[list[str | None]] = _dummy,
+        arg_names: Bogus[Sequence[str | None]] = _dummy,
         ret_type: Bogus[Type] = _dummy,
         fallback: Bogus[Instance] = _dummy,
         name: Bogus[str | None] = _dummy,