1 files changed, 47 insertions, 0 deletions
diff --git a/compiler/rustc_hir/src/lib.rs b/compiler/rustc_hir/src/lib.rs
new file mode 100644
index 000000000..0f9e6fa7b
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+++ b/compiler/rustc_hir/src/lib.rs
@@ -0,0 +1,47 @@
+//! HIR datatypes. See the [rustc dev guide] for more info.
+//!
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/hir.html
+
+#![feature(associated_type_defaults)]
+#![feature(closure_track_caller)]
+#![feature(const_btree_new)]
+#![feature(let_else)]
+#![feature(once_cell)]
+#![feature(min_specialization)]
+#![feature(never_type)]
+#![feature(rustc_attrs)]
+#![recursion_limit = "256"]
+
+#[macro_use]
+extern crate rustc_macros;
+
+#[macro_use]
+extern crate rustc_data_structures;
+
+extern crate self as rustc_hir;
+
+mod arena;
+pub mod def;
+pub mod def_path_hash_map;
+pub mod definitions;
+pub mod diagnostic_items;
+pub use rustc_span::def_id;
+mod hir;
+pub mod hir_id;
+pub mod intravisit;
+pub mod lang_items;
+pub mod pat_util;
+mod stable_hash_impls;
+mod target;
+pub mod weak_lang_items;
+
+#[cfg(test)]
+mod tests;
+
+pub use hir::*;
+pub use hir_id::*;
+pub use lang_items::{LangItem, LanguageItems};
+pub use stable_hash_impls::HashStableContext;
+pub use target::{MethodKind, Target};
+
+arena_types!(rustc_arena::declare_arena);