qapi/introspect.py: remove _gen_variants helper

It is easier to give a name to all of the dictly-typed objects we pass
around in introspect.py by removing this helper, as it does not return
an object that has any knowable type by itself.

Inline it into its only caller instead.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20210216021809.134886-14-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py
index 26e6f73e5df35f446a6777d795a84e293093e887..da7bc8883c2ccbdb9af099875579d2be6b4d0d75 100644 (file)
--- a/scripts/qapi/introspect.py
+++ b/scripts/qapi/introspect.py
@@ -242,10 +242,6 @@ const QLitObject %(c_name)s = %(c_string)s;
             obj['features'] = self._gen_features(member.features)
         return Annotated(obj, member.ifcond)
 
-    def _gen_variants(self, tag_name, variants):
-        return {'tag': tag_name,
-                'variants': [self._gen_variant(v) for v in variants]}
-
     def _gen_variant(self, variant):
         obj = {'case': variant.name, 'type': self._use_type(variant.type)}
         return Annotated(obj, variant.ifcond)
@@ -269,9 +265,8 @@ const QLitObject %(c_name)s = %(c_string)s;
                                members, variants):
         obj = {'members': [self._gen_member(m) for m in members]}
         if variants:
-            obj.update(self._gen_variants(variants.tag_member.name,
-                                          variants.variants))
-
+            obj['tag'] = variants.tag_member.name
+            obj['variants'] = [self._gen_variant(v) for v in variants.variants]
         self._gen_tree(name, 'object', obj, ifcond, features)
 
     def visit_alternate_type(self, name, info, ifcond, features, variants):