21 lines
605 B
Rust

// Copyright 2018 Serde Developers
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#[macro_use]
extern crate serde_derive;
#[derive(Serialize)] //~ ERROR: proc-macro derive panicked
#[serde(transparent)]
struct S {
//~^^^ HELP: #[serde(transparent)] requires at least one field that is not skipped
#[serde(skip)]
a: u8,
}
fn main() {}