//@aux-build:serde.rs // derive macros not imported, but namespace imported. Not yet handled. extern crate serde; #[serde(untagged)] //~ ERROR cannot find attribute `serde` enum A { A, B, } enum B { A, #[serde(untagged)] //~ ERROR cannot find attribute `serde` B, } enum C { A, #[sede(untagged)] //~ ERROR cannot find attribute `sede` B, } fn main() {}