// Copyright 2017 Serde Developers // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![deny(identity_op)] #[macro_use] extern crate serde_derive; // The derived implementation uses 0+1 to add up the number of fields // serialized, which Clippy warns about. If the expansion info is registered // correctly, the Clippy lint is not triggered. #[derive(Serialize)] struct A { b: u8 } fn main() {}