New upstream version 1.52.1+dfsg1

[rustc.git] / vendor / rustc-ap-rustc_ast_passes / src / lib.rs

diff --git a/vendor/rustc-ap-rustc_ast_passes/src/lib.rs b/vendor/rustc-ap-rustc_ast_passes/src/lib.rs
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+//! 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`.
+
+#![feature(bindings_after_at)]
+#![feature(iter_is_partitioned)]
+#![feature(box_syntax)]
+#![feature(box_patterns)]
+#![recursion_limit = "256"]
+
+pub mod ast_validation;
+pub mod feature_gate;
+pub mod node_count;
+pub mod show_span;