python · Mariatta · Feb 13, 2017 · Feb 11, 2017 · Feb 12, 2017 · Feb 12, 2017
diff --git a/Lib/test/mod_generics_cache.py b/Lib/test/mod_generics_cache.py
@@ -0,0 +1,14 @@
+"""Module for testing the behavior of generics across different modules."""
+
+from typing import TypeVar, Generic
+
+T = TypeVar('T')
+
+
+class A(Generic[T]):
+    pass
+
+
+class B(Generic[T]):
+    class A(Generic[T]):
+        pass