From b08a2e6dea8a2f4bfa13d22dcfb54fabb4dde97e Mon Sep 17 00:00:00 2001
From: Jukka Lehtosalo <jukka.lehtosalo@iki.fi>
Date: Wed, 19 May 2021 11:56:18 +0100
Subject: [PATCH] Fix Python 2 genericpath.commonprefix (#5500)

The more specific overload item should come first. Also
fix the return type.
---
 stdlib/@python2/genericpath.pyi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stdlib/@python2/genericpath.pyi b/stdlib/@python2/genericpath.pyi
index 72e6b7a24..f1d3538cd 100644
--- a/stdlib/@python2/genericpath.pyi
+++ b/stdlib/@python2/genericpath.pyi
@@ -6,10 +6,10 @@ from typing_extensions import Literal
 # Iterable[T], so that Union[List[T], Literal[""]] could be used as a return
 # type. But because this only works when T is str, we need Sequence[T] instead.
 @overload
-def commonprefix(m: Sequence[Text]) -> str: ...  # type: ignore
-@overload
 def commonprefix(m: Sequence[str]) -> Union[str, Literal[""]]: ...  # type: ignore
 @overload
+def commonprefix(m: Sequence[Text]) -> Text: ...  # type: ignore
+@overload
 def commonprefix(m: Sequence[List[SupportsLessThanT]]) -> Sequence[SupportsLessThanT]: ...
 @overload
 def commonprefix(m: Sequence[Tuple[SupportsLessThanT, ...]]) -> Sequence[SupportsLessThanT]: ...