qemu/scripts/qapi
John Snow 802a3e3f74 qapi/schema: assert resolve_type has 'info' and 'what' args on error
resolve_type() is generally used to resolve configuration-provided type
names into type objects, and generally requires valid 'info' and 'what'
parameters.

In some cases, such as with QAPISchemaArrayType.check(), resolve_type
may be used to resolve built-in types and as such will not have an
'info' argument, but also must not fail in this scenario.

Use an assertion to sate mypy that we will indeed have 'info' and 'what'
parameters for the error pathway in resolve_type.

Note: there are only three callsites to resolve_type at present where
"info" is perceived by mypy to be possibly None:

    1) QAPISchemaArrayType.check()
    2) QAPISchemaObjectTypeMember.check()
    3) QAPISchemaEvent.check()

    Of those three, only the first actually ever passes None; the other two
    are limited by their base class initializers which accept info=None, but
    neither subclass actually use a None value in practice, currently.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240315152301.3621858-12-armbru@redhat.com>
2024-04-24 10:03:54 +02:00
..
.flake8 qapi: Update flake8 config 2023-02-23 12:49:39 +01:00
.isort.cfg qapi: enforce import order/styling with isort 2020-10-10 11:37:47 +02:00
__init__.py qapi-gen: New common driver for code and doc generators 2018-03-02 13:14:09 -06:00
commands.py qapi: Require boxed for conditional command and event arguments 2023-04-24 15:21:39 +02:00
common.py qapi: Avoid generating C identifier 'linux' 2022-07-13 12:19:18 +03:00
error.py qapi/error: Add type hints 2021-04-30 12:59:54 +02:00
events.py qapi: Start to elide redundant has_FOO in generated C 2022-12-13 18:31:37 +01:00
expr.py qapi: Fix to reject 'data': 'mumble' in struct 2023-04-24 15:21:39 +02:00
gen.py qapi: re-establish linting baseline 2023-10-19 07:02:29 +02:00
introspect.py qapi: Add feature flags to enum members 2021-10-27 17:18:55 +02:00
main.py qapi: Fix error message format regression 2023-04-24 15:09:10 +02:00
mypy.ini Python: Drop support for Python 3.7 2023-09-07 13:32:37 +02:00
parser.py qapi/parser: shush up pylint 2024-04-24 10:03:54 +02:00
pylintrc qapi/schema: add pylint suppressions 2024-04-24 10:03:54 +02:00
schema.py qapi/schema: assert resolve_type has 'info' and 'what' args on error 2024-04-24 10:03:54 +02:00
source.py qapi: Require member documentation (with loophole) 2024-02-12 10:04:31 +01:00
types.py qapi: Start to elide redundant has_FOO in generated C 2022-12-13 18:31:37 +01:00
visit.py qapi: Fix code generated for optional conditional struct member 2023-04-24 15:21:39 +02:00