1 files changed, 29 insertions, 2 deletions
diff --git a/tests/run/cdef_multiple_inheritance.pyx b/tests/run/cdef_multiple_inheritance.pyx
index 4213d35d3..0f8eaef24 100644
--- a/tests/run/cdef_multiple_inheritance.pyx
+++ b/tests/run/cdef_multiple_inheritance.pyx
@@ -1,3 +1,5 @@
+cimport cython
+
 cdef class CBase(object):
     cdef int a
     cdef c_method(self):
@@ -9,7 +11,8 @@ class PyBase(object):
     def py_method(self):
         return "PyBase"
 
-cdef class Both(CBase, PyBase):
+@cython.binding(True)
+cdef class BothBound(CBase, PyBase):
     cdef dict __dict__
     """
     >>> b = Both()
@@ -32,7 +35,7 @@ cdef class Both(CBase, PyBase):
     def call_c_method(self):
         return self.c_method()
 
-cdef class BothSub(Both):
+cdef class BothSub(BothBound):
     """
     >>> b = BothSub()
     >>> b.py_method()
@@ -43,3 +46,27 @@ cdef class BothSub(Both):
     'Both'
     """
     pass
+
+@cython.binding(False)
+cdef class BothUnbound(CBase, PyBase):
+    cdef dict __dict__
+    """
+    >>> b = Both()
+    >>> b.py_method()
+    'PyBase'
+    >>> b.cp_method()
+    'Both'
+    >>> b.call_c_method()
+    'Both'
+
+    >>> isinstance(b, CBase)
+    True
+    >>> isinstance(b, PyBase)
+    True
+    """
+    cdef c_method(self):
+        return "Both"
+    cpdef cp_method(self):
+        return "Both"
+    def call_c_method(self):
+        return self.c_method()