serde/test_suite/tests/expand/lifetimes.rs

use serde::{Deserialize, Serialize};

#[derive(Serialize, Deserialize)]
enum Lifetimes<'a> {
    LifetimeSeq(&'a i32),
    NoLifetimeSeq(i32),
    LifetimeMap { a: &'a i32 },
    NoLifetimeMap { a: i32 },
}