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From: Markus Armbruster <armbru@redhat.com>
To: qemu-devel@nongnu.org
Cc: marcandre.lureau@redhat.com, jsnow@redhat.com,
	ehabkost@redhat.com, crosa@redhat.com
Subject: [PATCH 04/11] qapi/gen: assert that _start_if is not None in _wrap_ifcond
Date: Fri, 18 Dec 2020 21:54:00 +0100	[thread overview]
Message-ID: <20201218205407.1326907-5-armbru@redhat.com> (raw)
In-Reply-To: <20201218205407.1326907-1-armbru@redhat.com>

From: John Snow <jsnow@redhat.com>

We already assert this in end_if, but that's opaque to mypy. Do it in
_wrap_ifcond instead. Same effect at runtime, but mypy can now infer
the type in _wrap_ifcond's body.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20201217015927.197287-5-jsnow@redhat.com>
---
 scripts/qapi/gen.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/qapi/gen.py b/scripts/qapi/gen.py
index b40f18eee3..a6dc991b1d 100644
--- a/scripts/qapi/gen.py
+++ b/scripts/qapi/gen.py
@@ -130,11 +130,11 @@ class QAPIGenCCode(QAPIGen):
         self._start_if = (ifcond, self._body, self._preamble)
 
     def end_if(self) -> None:
-        assert self._start_if
         self._wrap_ifcond()
         self._start_if = None
 
     def _wrap_ifcond(self) -> None:
+        assert self._start_if
         self._body = _wrap_ifcond(self._start_if[0],
                                   self._start_if[1], self._body)
         self._preamble = _wrap_ifcond(self._start_if[0],
-- 
2.26.2



  parent reply	other threads:[~2020-12-18 20:55 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-18 20:53 [PATCH 00/11] Drop support for QAPIGen without a file name Markus Armbruster
2020-12-18 20:53 ` [PATCH 01/11] qapi/commands: assert arg_type is not None Markus Armbruster
2020-12-18 20:53 ` [PATCH 02/11] qapi/events: fix visit_event typing Markus Armbruster
2020-12-18 20:53 ` [PATCH 03/11] qapi/main: handle theoretical None-return from re.match() Markus Armbruster
2020-12-18 20:54 ` Markus Armbruster [this message]
2020-12-18 20:54 ` [PATCH 05/11] qapi/gen: use './builtin' for the built-in module name Markus Armbruster
2020-12-18 20:54 ` [PATCH 06/11] qapi/gen: write _genc/_genh access shims Markus Armbruster
2020-12-18 20:54 ` [PATCH 07/11] qapi/gen: Replace ._begin_system_module() Markus Armbruster
2020-12-18 20:54 ` [PATCH 08/11] qapi/gen: Expose a single module name space Markus Armbruster
2020-12-18 20:54 ` [PATCH 09/11] qapi/gen: Support for switching to another module temporarily Markus Armbruster
2021-01-15  2:07   ` John Snow
2020-12-18 20:54 ` [PATCH 10/11] qapi/commands: Simplify command registry generation Markus Armbruster
2021-01-15  2:15   ` John Snow
2020-12-18 20:54 ` [PATCH 11/11] qapi/gen: Drop support for QAPIGen without a file name Markus Armbruster

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