fix for slice assignment

Cython/Compiler/ExprNodes.py

@@ -2279,7 +2279,7 @@ class SliceIndexNode(ExprNode):
                     self.base.py_result(),
                     self.start_code(),
                     self.stop_code(),
-                    rhs.result()))
+                    rhs.py_result()))
         else:
             start_offset = ''
             if self.start:

tests/run/slice2b.pyx

+cdef extern from *:
+    ctypedef class __builtin__.list [ object PyListObject ]:
+        pass
+
+def slice_of_typed_value():
+
+    """
+    >>> slice_of_typed_value()
+    [1, 2, 3]
+    """
+    cdef object a = []
+    cdef list L = [1, 2, 3]
+    a[:] = L
+    return a