1 //! Functions and types dealing with attributes and meta items.
3 //! FIXME(Centril): For now being, much of the logic is still in `rustc_ast::attr`.
4 //! The goal is to move the definition of `MetaItem` and things that don't need to be in `syntax`
7 #![cfg_attr(bootstrap, feature(let_chains))]
11 extern crate rustc_macros;
18 pub use StabilityLevel::*;
20 pub use rustc_ast::attr::*;
22 pub(crate) use rustc_ast::HashStableContext;