| //! The Rust Abstract Syntax Tree (AST). |
| //! |
| //! # Note |
| //! |
| //! This API is completely unstable and subject to change. |
| |
| // tidy-alphabetical-start |
| #![allow(internal_features)] |
| #![doc( |
| html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/", |
| test(attr(deny(warnings))) |
| )] |
| #![doc(rust_logo)] |
| #![feature(array_windows)] |
| #![feature(associated_type_defaults)] |
| #![feature(box_patterns)] |
| #![feature(if_let_guard)] |
| #![feature(macro_metavar_expr)] |
| #![feature(rustdoc_internals)] |
| #![recursion_limit = "256"] |
| // tidy-alphabetical-end |
| |
| pub mod util { |
| pub mod case; |
| pub mod classify; |
| pub mod comments; |
| pub mod literal; |
| pub mod parser; |
| pub mod unicode; |
| } |
| |
| pub mod ast; |
| pub mod ast_traits; |
| pub mod attr; |
| pub mod entry; |
| pub mod expand; |
| pub mod format; |
| pub mod mut_visit; |
| pub mod node_id; |
| pub mod ptr; |
| pub mod token; |
| pub mod tokenstream; |
| pub mod visit; |
| |
| pub use self::ast::*; |
| pub use self::ast_traits::{AstNodeWrapper, HasAttrs, HasNodeId, HasTokens}; |
| |
| /// Requirements for a `StableHashingContext` to be used in this crate. |
| /// This is a hack to allow using the `HashStable_Generic` derive macro |
| /// instead of implementing everything in `rustc_middle`. |
| pub trait HashStableContext: rustc_span::HashStableContext {} |
