1 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
2 #![feature(bool_to_option)]
3 #![feature(core_intrinsics)]
4 #![feature(crate_visibility_modifier)]
5 #![feature(drain_filter)]
6 #![feature(in_band_lifetimes)]
9 #![feature(or_patterns)]
10 #![feature(proc_macro_internals)]
11 #![feature(min_specialization)]
12 #![feature(stmt_expr_attributes)]
13 #![feature(try_blocks)]
14 #![feature(never_type)]
15 #![recursion_limit = "256"]
17 extern crate proc_macro
;
20 extern crate rustc_macros
;
22 extern crate rustc_middle
;
24 extern crate rustc_data_structures
;
26 pub use rmeta
::{provide, provide_extern}
;
28 mod dependency_format
;