| #![feature(bool_to_option)] | |
| #![feature(const_fn)] | |
| #![feature(const_panic)] | |
| #![feature(core_intrinsics)] | |
| #![feature(hash_raw_entry)] | |
| #![feature(min_specialization)] | |
| #![feature(stmt_expr_attributes)] | |
| #[macro_use] | |
| extern crate tracing; | |
| #[macro_use] | |
| extern crate rustc_data_structures; | |
| #[macro_use] | |
| extern crate rustc_macros; | |
| pub mod cache; | |
| pub mod dep_graph; | |
| pub mod query; |