| //! The `rustc_ast_passes` crate contains passes which validate the AST in `syntax` | |
| //! parsed by `rustc_parse` and then lowered, after the passes in this crate, | |
| //! by `rustc_ast_lowering`. | |
| //! | |
| //! The crate also contains other misc AST visitors, e.g. `node_count` and `show_span`. | |
| #![cfg_attr(bootstrap, feature(slice_patterns))] | |
| pub mod ast_validation; | |
| pub mod feature_gate; | |
| pub mod node_count; | |
| pub mod show_span; |