1 files changed, 44 insertions, 0 deletions
diff --git a/tests/run/cdef_multiple_inheritance_cimport.srctree b/tests/run/cdef_multiple_inheritance_cimport.srctree
new file mode 100644
index 000000000..dd56b3e30
--- /dev/null
+++ b/tests/run/cdef_multiple_inheritance_cimport.srctree
@@ -0,0 +1,44 @@
+# Test for https://github.com/cython/cython/issues/4106
+
+PYTHON setup.py build_ext --inplace
+PYTHON -c "import sub"
+
+######## setup.py ########
+
+from Cython.Build import cythonize
+from distutils.core import setup
+
+setup(
+  ext_modules = cythonize("*.pyx"),
+)
+
+######## base.pxd ########
+
+cdef class A:
+  cdef dict __dict__
+  cdef int a(self)
+
+cdef class B(A):
+  cdef int b(self)
+
+######## base.pyx ########
+
+cdef class A:
+  cdef int a(self):
+    return 1
+
+class PyA:
+  pass
+
+cdef class B(A, PyA):
+  cdef int b(self):
+    return 2
+
+######## sub.pyx ########
+
+from base cimport B
+print(B)
+
+cdef class C(B):
+  cdef int c(self):
+    return 3