1 files changed, 19 insertions, 0 deletions
diff --git a/pylint/test/functional/mapping_context_py3.py b/pylint/test/functional/mapping_context_py3.py
new file mode 100644
index 0000000..042d4d0
--- /dev/null
+++ b/pylint/test/functional/mapping_context_py3.py
@@ -0,0 +1,19 @@
+# pylint: disable=missing-docstring,invalid-name,too-few-public-methods,no-self-use
+from __future__ import print_function
+
+def test(**kwargs):
+    print(kwargs)
+
+# metaclasses as mappings
+class Meta(type):
+    def __getitem__(cls, key):
+        return ord(key)
+
+    def keys(cls):
+        return ['a', 'b', 'c']
+
+class SomeClass(metaclass=Meta):
+    pass
+
+test(**SomeClass)
+test(**SomeClass())  # [not-a-mapping]