qapi: Rename visitor parameter @variants to @branches

The previous commit narrowed the type of .visit_object_type()
parameter @variants from QAPISchemaVariants to QAPISchemaBranches.
Rename it to @branches.

Same for .visit_object_type_flat().

A few of these pass @branches to helper functions:
QAPISchemaGenRSTVisitor.visit_object_type() to ._nodes_for_members()
and ._nodes_for_variant_when(), and
QAPISchemaGenVisitVisitor.visit_object_type() to
gen_visit_object_members().  Rename the helpers' @variants parameters
to @branches as well.

Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/qapi/types.py b/scripts/qapi/types.py
index 23cdf3e..0abb78f 100644
--- a/scripts/qapi/types.py
+++ b/scripts/qapi/types.py
@@ -350,13 +350,13 @@ class QAPISchemaGenTypeVisitor(QAPISchemaModularCVisitor):
                           features: List[QAPISchemaFeature],
                           base: Optional[QAPISchemaObjectType],
                           members: List[QAPISchemaObjectTypeMember],
-                          variants: Optional[QAPISchemaBranches]) -> None:
+                          branches: Optional[QAPISchemaBranches]) -> None:
         # Nothing to do for the special empty builtin
         if name == 'q_empty':
             return
         with ifcontext(ifcond, self._genh):
             self._genh.preamble_add(gen_fwd_object_or_array(name))
-        self._genh.add(gen_object(name, ifcond, base, members, variants))
+        self._genh.add(gen_object(name, ifcond, base, members, branches))
         with ifcontext(ifcond, self._genh, self._genc):
             if base and not base.is_implicit():
                 self._genh.add(gen_upcast(name, base))