1 use serde::Serialize; 2 3 #[derive(Serialize)] 4 enum SerEnum<'a, B: 'a, C: 'a, D> 5 where 6 D: 'a, 7 { 8 Unit, 9 Seq(i8, B, &'a C, &'a mut D), 10 Map { a: i8, b: B, c: &'a C, d: &'a mut D }, 11 12 // Make sure we can support more than one variant. 13 _Unit2, 14 _Seq2(i8, B, &'a C, &'a mut D), 15 _Map2 { a: i8, b: B, c: &'a C, d: &'a mut D }, 16 } 17