compiler/rustc_mir_build/src/lib.rs

   1 //! Construction of MIR from HIR.
   2 //!
   3 //! This crate also contains the match exhaustiveness and usefulness checking.
   4 #![feature(array_windows)]
   5 #![feature(box_patterns)]
   6 #![feature(box_syntax)]
   7 #![feature(const_fn)]
   8 #![feature(const_panic)]
   9 #![feature(control_flow_enum)]
  10 #![feature(crate_visibility_modifier)]
  11 #![feature(bool_to_option)]
  12 #![feature(once_cell)]
  13 #![feature(or_patterns)]
  14 #![recursion_limit = "256"]
  15
  16 #[macro_use]
  17 extern crate tracing;
  18 #[macro_use]
  19 extern crate rustc_middle;
  20
  21 mod build;
  22 mod lints;
  23 mod thir;
  24
  25 use rustc_middle::ty::query::Providers;
  26
  27 pub fn provide(providers: &mut Providers) {
  28     providers.check_match = thir::pattern::check_match;
  29     providers.lit_to_const = thir::constant::lit_to_const;
  30     providers.mir_built = build::mir_built;
  31 }