Use non-const pointers instead of FakeReference for pointer types

Cython/Compiler/PyrexTypes.py

@@ -2906,6 +2906,11 @@ class CFakeReferenceType(CReferenceType):
     def declaration_code(self, entity_code,
             for_display = 0, dll_linkage = None, pyrex = 0):
         #print "CReferenceType.declaration_code: pointer to", self.base_type ###
+        if self.ref_base_type.is_ptr or self.ref_base_type.is_cyp_class:
+            base_type = self.ref_base_type
+            if self.ref_base_type.is_const:
+                base_type =  base_type.cv_base_type
+            return base_type.declaration_code(entity_code, for_display, dll_linkage, pyrex)
         return "__Pyx_FakeReference<%s> %s" % (self.ref_base_type.declaration_code(''), entity_code)