From ed5ae6c4d76feaff06c2104c8ff864553b000253 Mon Sep 17 00:00:00 2001 From: Nice Zombies Date: Wed, 19 Jun 2024 22:09:53 +0200 Subject: [PATCH] gh-118820: Zero-valued flag enum has no name (GH-118848) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com> --- Doc/howto/enum.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Doc/howto/enum.rst b/Doc/howto/enum.rst index 748ec5b2436..18e13fcf9f5 100644 --- a/Doc/howto/enum.rst +++ b/Doc/howto/enum.rst @@ -1152,6 +1152,14 @@ the following are true: >>> (Color.RED | Color.GREEN).name 'RED|GREEN' + >>> class Perm(IntFlag): + ... R = 4 + ... W = 2 + ... X = 1 + ... + >>> (Perm.R & Perm.W).name is None # effectively Perm(0) + True + - multi-bit flags, aka aliases, can be returned from operations:: >>> Color.RED | Color.BLUE