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#![feature(bindings_after_at)] //! 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`. pub mod ast_validation; pub mod feature_gate; pub mod node_count; pub mod show_span;