src/librustc_mir_build/lib.rs

   1 //! Construction of MIR from HIR.
   2 //!
   3 //! This crate also contains the match exhaustiveness and usefulness checking.
   4
   5 #![feature(box_patterns)]
   6 #![feature(box_syntax)]
   7 #![cfg_attr(bootstrap, feature(const_if_match))]
   8 #![feature(const_fn)]
   9 #![feature(const_panic)]
  10 #![feature(crate_visibility_modifier)]
  11 #![feature(bool_to_option)]
  12 #![feature(or_patterns)]
  13 #![recursion_limit = "256"]
  14
  15 #[macro_use]
  16 extern crate log;
  17 #[macro_use]
  18 extern crate rustc_middle;
  19
  20 mod build;
  21 mod hair;
  22 mod lints;
  23
  24 use rustc_middle::ty::query::Providers;
  25
  26 pub fn provide(providers: &mut Providers) {
  27     providers.check_match = hair::pattern::check_match;
  28     providers.lit_to_const = hair::constant::lit_to_const;
  29     providers.mir_built = build::mir_built;
  30 }