1 files changed, 41 insertions, 0 deletions
diff --git a/compiler/rustc_metadata/src/lib.rs b/compiler/rustc_metadata/src/lib.rs
new file mode 100644
index 000000000..6440f3e39
--- /dev/null
+++ b/compiler/rustc_metadata/src/lib.rs
@@ -0,0 +1,41 @@
+#![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
+#![feature(decl_macro)]
+#![feature(drain_filter)]
+#![feature(generators)]
+#![feature(generic_associated_types)]
+#![feature(iter_from_generator)]
+#![feature(let_chains)]
+#![feature(let_else)]
+#![feature(once_cell)]
+#![feature(proc_macro_internals)]
+#![feature(macro_metavar_expr)]
+#![feature(min_specialization)]
+#![feature(slice_as_chunks)]
+#![feature(trusted_len)]
+#![feature(try_blocks)]
+#![feature(never_type)]
+#![recursion_limit = "256"]
+#![allow(rustc::potential_query_instability)]
+
+extern crate proc_macro;
+
+#[macro_use]
+extern crate rustc_macros;
+#[macro_use]
+extern crate rustc_middle;
+#[macro_use]
+extern crate rustc_data_structures;
+
+pub use rmeta::{provide, provide_extern};
+
+mod dependency_format;
+mod foreign_modules;
+mod native_libs;
+mod rmeta;
+
+pub mod creader;
+pub mod fs;
+pub mod locator;
+
+pub use fs::{emit_metadata, METADATA_FILENAME};
+pub use rmeta::{encode_metadata, EncodedMetadata, METADATA_HEADER};