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bh=+E+mV59mJlkX4nFN4kcpjssEGCtAusD4bkmzsFbnN0A=; b=HfvlOQ/miSVlI9R6sv7z7/pSAo73s0MteInNDlz3tpHpJIAOQEle5TeUfIW9TpTvsq3/e8 5Acoy3ft2bDOkBNmtqu8duNRfJDfz0K29yD/kfpE+Em1AB2cGMuq/LtbFzX64GVkwQGRNh fpTiw1QB1zpdbrh0R/Nr4kO6msu+AVQ= X-MC-Unique: 2ryE0ewlMaWVM44pIyienQ-1 From: John Snow To: Markus Armbruster Subject: [PATCH 14/25] qapi/schema.py: Assert variants of an object are also objects Date: Tue, 22 Sep 2020 18:44:50 -0400 Message-Id: <20200922224501.4087749-15-jsnow@redhat.com> In-Reply-To: <20200922224501.4087749-1-jsnow@redhat.com> References: <20200922224501.4087749-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jsnow@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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charset="utf-8" The 'seen' dictionaries are invariant types and require the most abstracted type to maintain a consistent interface with other check_clash implementations. In this case, we happen to know (and require) that they will be object types, so add a runtime assertion to constrain that type. Corrects this warning: qapi/schema.py:718: error: Item "QAPISchemaType" of "Optional[QAPISchemaTyp= e]" has no attribute "check_clash" Signed-off-by: John Snow --- scripts/qapi/schema.py | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py index 09c7ceab41..b502eee9cb 100644 --- a/scripts/qapi/schema.py +++ b/scripts/qapi/schema.py @@ -620,6 +620,7 @@ def check_clash(self, info, seen): for v in self.variants: # Reset seen map for each variant, since qapi names from one # branch do not affect another branch + assert isinstance(v.type, QAPISchemaObjectType) v.type.check_clash(info, dict(seen)) =20 =20 --=20 2.26.2