From c144d9363107b50bcb0ccd01e7202e26a40c21f0 Mon Sep 17 00:00:00 2001 From: Nikita Sobolev Date: Mon, 24 Jan 2022 18:42:54 +0300 Subject: bpo-46470: remove unused branch from `typing._remove_dups_flatten` (GH-30780) The branch was a remnant of old 3.6 typing.Union implementation. --- Lib/typing.py | 2 -- Misc/NEWS.d/next/Library/2022-01-22-13-17-35.bpo-46470.MnNhgU.rst | 1 + 2 files changed, 1 insertion(+), 2 deletions(-) create mode 100644 Misc/NEWS.d/next/Library/2022-01-22-13-17-35.bpo-46470.MnNhgU.rst diff --git a/Lib/typing.py b/Lib/typing.py index 972b8ba..7ff546f 100644 --- a/Lib/typing.py +++ b/Lib/typing.py @@ -280,8 +280,6 @@ def _remove_dups_flatten(parameters): for p in parameters: if isinstance(p, (_UnionGenericAlias, types.UnionType)): params.extend(p.__args__) - elif isinstance(p, tuple) and len(p) > 0 and p[0] is Union: - params.extend(p[1:]) else: params.append(p) diff --git a/Misc/NEWS.d/next/Library/2022-01-22-13-17-35.bpo-46470.MnNhgU.rst b/Misc/NEWS.d/next/Library/2022-01-22-13-17-35.bpo-46470.MnNhgU.rst new file mode 100644 index 0000000..45b9cea --- /dev/null +++ b/Misc/NEWS.d/next/Library/2022-01-22-13-17-35.bpo-46470.MnNhgU.rst @@ -0,0 +1 @@ +Remove unused branch from ``typing._remove_dups_flatten`` -- cgit v0.12