stack.c.gen: Fix a crash

1 files changed, 4 insertions, 2 deletions

diff --git a/build-aux/stack.c.gen b/build-aux/stack.c.gen
index a8a971e..1a96379 100755
--- a/build-aux/stack.c.gen
+++ b/build-aux/stack.c.gen
@@ -130,7 +130,9 @@ class QName:
         return self._content
 
     def __eq__(self, other: typing.Any) -> bool:
-        assert isinstance(other, QName)
+        assert isinstance(
+            other, QName
+        ), f"comparing QName with {other.__class__.__name__}"
         return self._content == other._content
 
     def __lt__(self, other: "QName") -> bool:
@@ -541,7 +543,7 @@ class LibObjPlugin:
         objcalls: dict[str, set[QName]] = {}  # method_name => {method_impls}
         for iface_name in ifaces:
             for method_name in ifaces[iface_name]:
-                if QName(method_name) not in objcalls:
+                if method_name not in objcalls:
                     objcalls[method_name] = set()
                 for impl_name in implementations[iface_name]:
                     objcalls[method_name].add(QName(impl_name + "_" + method_name))