qapi: Bury some unused code in class Indentation
authorMarkus Armbruster <armbru@redhat.com>
Wed, 8 Sep 2021 04:54:26 +0000 (06:54 +0200)
committerMarkus Armbruster <armbru@redhat.com>
Wed, 8 Sep 2021 13:30:10 +0000 (15:30 +0200)
commite2ff14a5740c2fe3714a56221792b6d74bc64c08
tree8e384de5ac3128a1fbc99f5504bb195fcbf62532
parent916fca17c7445c17d4be37610c80c1f68784ef28
qapi: Bury some unused code in class Indentation

.__int__() has never been used.  Drop it.

.decrease() raises ArithmeticError when asked to decrease indentation
level below zero.  Nothing catches it.  It's a programming error.
Dumb down to assert.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210908045428.2689093-4-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
scripts/qapi/common.py