[PATCH v4 04/16] qapi/gen: inline _wrap_ifcond into end_if()

[John Snow <jsnow@redhat.com>]

We assert _start_if is not None in end_if, but that's opaque to mypy.
By inlining _wrap_ifcond, that constraint becomes provable to mypy.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 scripts/qapi/gen.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/scripts/qapi/gen.py b/scripts/qapi/gen.py
index b40f18eee3c..3d81b90ab71 100644
--- a/scripts/qapi/gen.py
+++ b/scripts/qapi/gen.py
@@ -130,15 +130,12 @@ def start_if(self, ifcond: List[str]) -> None:
         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 is not None
         self._body = _wrap_ifcond(self._start_if[0],
                                   self._start_if[1], self._body)
         self._preamble = _wrap_ifcond(self._start_if[0],
                                       self._start_if[2], self._preamble)
+        self._start_if = None
 
     def get_content(self) -> str:
         assert self._start_if is None
-- 
2.29.2