re.match(r'^ *', ...) can't fail, but mypy doesn't know that and
complains:
scripts/qapi/parser.py:444: error: Item "None" of "Match[str] | None" has no attribute "end" [union-attr]
Work around by using must_match() instead.
Fixes: 8107ba47fd (qapi: Add documentation format validation)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20251105152219.311154-1-armbru@redhat.com>
1ca08107c5