These methods should always return a str, it's only the default abstract
implementation that doesn't. They can be marked "abstract", which
requires subclasses to override the method with the proper return type.
Signed-off-by: John Snow <js...@redhat.com>
---
scripts/qapi/schema.py | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index c549a4e3bd0..c316660adda 100644
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -16,6 +16,7 @@
# TODO catching name collisions in generated code would be nice
+from abc import ABC, abstractmethod
from collections import OrderedDict
import os
import re
@@ -245,9 +246,10 @@ def visit(self, visitor):
visitor.visit_include(self._sub_module.name, self.info)
-class QAPISchemaType(QAPISchemaDefinition):
+class QAPISchemaType(QAPISchemaDefinition, ABC):
# Return the C type for common use.
# For the types we commonly box, this is a pointer type.
+ @abstractmethod
def c_type(self):
pass
@@ -259,6 +261,7 @@ def c_param_type(self):
def c_unboxed_type(self):
return self.c_type()
+ @abstractmethod
def json_type(self):
pass
--
2.44.0
