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From: John Snow <jsnow@redhat.com>
To: Markus Armbruster <armbru@redhat.com>
Cc: Michael Roth <mdroth@linux.vnet.ibm.com>,
	qemu-devel@nongnu.org, John Snow <jsnow@redhat.com>,
	Eduardo Habkost <ehabkost@redhat.com>,
	Cleber Rosa <crosa@redhat.com>
Subject: [PATCH 05/25] qapi/schema.py: constrain QAPISchemaObjectTypeMember arg_type type
Date: Tue, 22 Sep 2020 18:44:41 -0400	[thread overview]
Message-ID: <20200922224501.4087749-6-jsnow@redhat.com> (raw)
In-Reply-To: <20200922224501.4087749-1-jsnow@redhat.com>

Re-order the check method slightly in order to provide stronger typing
for the arg_type field.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 scripts/qapi/schema.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index 3aa842be08..c9a62711c2 100644
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -738,13 +738,14 @@ def __init__(self, name, info, doc, ifcond, features,
     def check(self, schema):
         super().check(schema)
         if self._arg_type_name:
-            self.arg_type = schema.resolve_type(
+            arg_type = schema.resolve_type(
                 self._arg_type_name, self.info, "command's 'data'")
-            if not isinstance(self.arg_type, QAPISchemaObjectType):
+            if not isinstance(arg_type, QAPISchemaObjectType):
                 raise QAPISemError(
                     self.info,
                     "command's 'data' cannot take %s"
-                    % self.arg_type.describe())
+                    % arg_type.describe())
+            self.arg_type = arg_type
             if self.arg_type.variants and not self.boxed:
                 raise QAPISemError(
                     self.info,
-- 
2.26.2



  parent reply	other threads:[~2020-09-22 22:55 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-22 22:44 [PATCH 00/25] qapi: static typing conversion, pt6 John Snow
2020-09-22 22:44 ` [PATCH 01/25] qapi/schema: add Visitable mixin John Snow
2020-09-22 22:44 ` [PATCH 02/25] qapi/schema.py: Move meta-type into class instances John Snow
2020-09-22 22:44 ` [PATCH 03/25] qapi/schema.py: add assert in stub methods John Snow
2020-09-22 22:44 ` [PATCH 04/25] qapi/schema.py: constrain QAPISchemaObjectType base type John Snow
2020-09-22 22:44 ` John Snow [this message]
2020-09-22 22:44 ` [PATCH 06/25] qapi/schema.py: constrain QAPISchemaEvent arg_type type John Snow
2020-09-22 22:44 ` [PATCH 07/25] qapi/schema.py: constrain tag_member type John Snow
2020-09-22 22:44 ` [PATCH 08/25] qapi/schema.py: Allow alternate_type to assert John Snow
2020-09-22 22:44 ` [PATCH 09/25] qapi/schema.py: remove superfluous assert John Snow
2020-09-22 22:44 ` [PATCH 10/25] qapi/schema.py: Add assertion to ifcond property John Snow
2020-09-22 22:44 ` [PATCH 11/25] qapi/schema.py: Constrain type of QAPISchemaObjectType members field John Snow
2020-09-22 22:44 ` [PATCH 12/25] qapi/schema.py: remove 'and' from non-bool rvalue expressions John Snow
2020-09-22 22:44 ` [PATCH 13/25] qapi/schema.py: Test type of self.ret_type instead of local temp John Snow
2020-09-22 22:44 ` [PATCH 14/25] qapi/schema.py: Assert variants of an object are also objects John Snow
2020-09-22 22:44 ` [PATCH 15/25] qapi/schema.py: add type hint annotations John Snow
2020-09-22 22:44 ` [PATCH 16/25] qapi/schema.py: enable checking John Snow
2020-09-22 22:44 ` [PATCH 17/25] qapi: Disable similarity checks in pylint entirely John Snow
2020-09-22 22:44 ` [PATCH 18/25] qapi/schema.py: Add pylint warning suppressions John Snow
2020-09-22 22:44 ` [PATCH 19/25] qapi/schema.py: Convert several methods to classmethods John Snow
2020-09-22 22:44 ` [PATCH 20/25] qapi/schema.py: Replace one-letter variable names John Snow
2020-09-22 22:44 ` [PATCH 21/25] qapi/schema.py: disable pylint line limit John Snow
2020-09-22 22:44 ` [PATCH 22/25] qapi/schema.py: Ignore unused argument for check() John Snow
2020-09-22 22:44 ` [PATCH 23/25] qapi/schema.py: enable pylint checks John Snow
2020-09-22 22:45 ` [PATCH 24/25] qapi/schema.py: Add module docstring John Snow
2020-09-22 22:45 ` [PATCH 25/25] qapi/schema.py: Use python3 style super() John Snow
2020-10-22 14:51 ` [PATCH 00/25] qapi: static typing conversion, pt6 John Snow

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