cpp_bool test (failing)

tests/bugs.txt

@@ -16,6 +16,7 @@ with_statement_module_level_T536
 function_as_method_T494
 closure_inside_cdef_T554
 ipow_crash_T562
+cpp_bool
 
 # CPython regression tests that don't current work:
 pyregr.test_threadsignals

tests/run/cpp_bool.pyx

+from libcpp cimport bool
+
+def test_bool(bool a):
+    """
+    >>> test_bool(True)
+    True
+    >>> test_bool(1)
+    True
+    >>> test_bool(0)
+    False
+    >>> test_bool(100)
+    True
+    >>> test_bool(None)
+    False
+    >>> test_bool([])
+    False
+    """
+    return a