Hi On Mon, Mar 13, 2017 at 10:19 AM Markus Armbruster <arm...@redhat.com> wrote:
> Common Python pitfall: 'assert base_members' fires on [] in addition > to None. Correct to 'assert base_members is not None'. > > Signed-off-by: Markus Armbruster <arm...@redhat.com> > Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com> > --- > scripts/qapi.py | 2 +- > tests/qapi-schema/union-base-empty.err | 11 +---------- > 2 files changed, 2 insertions(+), 11 deletions(-) > > diff --git a/scripts/qapi.py b/scripts/qapi.py > index e98fd0c..eec7bfb 100644 > --- a/scripts/qapi.py > +++ b/scripts/qapi.py > @@ -731,7 +731,7 @@ def check_union(expr, info): > raise QAPISemError(info, "Flat union '%s' must have a base" > % name) > base_members = find_base_members(base) > - assert base_members > + assert base_members is not None > > # The value of member 'discriminator' must name a non-optional > # member of the base struct. > diff --git a/tests/qapi-schema/union-base-empty.err > b/tests/qapi-schema/union-base-empty.err > index 61e6ec6..7695806 100644 > --- a/tests/qapi-schema/union-base-empty.err > +++ b/tests/qapi-schema/union-base-empty.err > @@ -1,10 +1 @@ > -Traceback (most recent call last): > - File "tests/qapi-schema/test-qapi.py", line 56, in <module> > - schema = QAPISchema(sys.argv[1]) > - File "scripts/qapi.py", line 1483, in __init__ > - self.exprs = check_exprs(parser.exprs) > - File "scripts/qapi.py", line 917, in check_exprs > - check_union(expr, info) > - File "scripts/qapi.py", line 734, in check_union > - assert base_members > -AssertionError > +tests/qapi-schema/union-base-empty.json:5: Discriminator 'type' is not a > member of base struct 'Empty' > -- > 2.7.4 > > > -- Marc-André Lureau