Fix #559, <void *> [] is not caught by Cython but by gcc

Cython/Compiler/ExprNodes.py

@@ -4045,7 +4045,7 @@ class ListNode(SequenceNode):
             self.obj_conversion_errors = []
             if not self.type.subtype_of(dst_type):
                 error(self.pos, "Cannot coerce list to type '%s'" % dst_type)
-        elif dst_type.is_ptr:
+        elif dst_type.is_ptr and dst_type.base_type is not PyrexTypes.c_void_type:
             base_type = dst_type.base_type
             self.type = PyrexTypes.CArrayType(base_type, len(self.args))
             for i in range(len(self.original_args)):