{"ast_node_type":"variable","tokens":[{"end":82,"kind":"keyword","start":0,"text":"let"}]}
                let arg1 = builder.context.new_cast(None, args[0], uint_ptr_type);
                let uint_ptr_type = builder.uint_type.make_pointer();
                new_args[0] = arg1.dereference(None).to_rvalue();