wip: as suggested in the issue, but breaks a test

Author: nedbat

coverage/context.py

@@ -64,7 +64,10 @@ def qualname_from_frame(frame: FrameType) -> str | None:
     if method is None:
         func = frame.f_globals.get(fname)
         if func is None:
-            return None
+            try:
+                return frame.f_code.co_qualname
+            except AttributeError:
+                return f"staticmethod({fname})"
         return cast(str, func.__module__ + "." + fname)
 
     func = getattr(method, "__func__", None)

tests/test_context.py

@@ -230,6 +230,14 @@ def meth(self) -> str | None:
     def a_property(self) -> str | None:
         return get_qualname()
 
+    @staticmethod
+    def statmeth() -> str | None:
+        return get_qualname()
+
+    @classmethod
+    def classmeth(cls) -> str | None:
+        return get_qualname()
+
 class Child(Parent):
     pass
 
@@ -283,6 +291,12 @@ def test_fake_out(self) -> None:
     def test_property(self) -> None:
         assert Parent().a_property == "tests.test_context.Parent.a_property"
 
+    def test_staticmethod(self) -> None:
+        assert Parent().statmeth() == "xyzzy"
+
+    def test_classmethod(self) -> None:
+        assert Parent().classmeth() == "xyzzy"
+
     def test_changeling(self) -> None:
         c = Child()
         c.meth = patch_meth                                     # type: ignore[assignment]