From b3752a60af3f8e6a1b17c4ebc90ed554cb934288 Mon Sep 17 00:00:00 2001
From: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Date: Fri, 4 Mar 2022 17:50:44 -0800
Subject: [PATCH] Revert "stubtest pos-only differences in dunders (#12184)"
 (#12293)

This reverts commit 777885f2c26cce195f6d23c80fefae1e66dfaac2.

To help with https://github.com/python/typeshed/issues/7441 and reduce risk of stubtest issues interfering with a mypy release. The extra type correctness here is really minimal.

Co-authored-by: hauntsaninja <>
---
 mypy/stubtest.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mypy/stubtest.py b/mypy/stubtest.py
index a08b0aac1097..3320f2370735 100644
--- a/mypy/stubtest.py
+++ b/mypy/stubtest.py
@@ -618,6 +618,7 @@ def _verify_signature(
             runtime_arg.kind == inspect.Parameter.POSITIONAL_ONLY
             and not stub_arg.variable.name.startswith("__")
             and not stub_arg.variable.name.strip("_") == "self"
+            and not is_dunder(function_name, exclude_special=True)  # noisy for dunder methods
         ):
             yield (
                 'stub argument "{}" should be positional-only '