src/librustc_mir/lib.rs

   1 /*!
   2
   3 Rust MIR: a lowered representation of Rust. Also: an experiment!
   4
   5 */
   6
   7 #![feature(nll)]
   8 #![feature(in_band_lifetimes)]
   9 #![feature(slice_patterns)]
  10 #![feature(box_patterns)]
  11 #![feature(box_syntax)]
  12 #![feature(crate_visibility_modifier)]
  13 #![feature(core_intrinsics)]
  14 #![feature(const_fn)]
  15 #![feature(decl_macro)]
  16 #![feature(exhaustive_patterns)]
  17 #![feature(rustc_diagnostic_macros)]
  18 #![feature(never_type)]
  19 #![feature(specialization)]
  20 #![feature(try_trait)]
  21 #![feature(unicode_internals)]
  22 #![feature(slice_concat_ext)]
  23 #![feature(trusted_len)]
  24 #![feature(try_blocks)]
  25 #![feature(mem_take)]
  26
  27 #![recursion_limit="256"]
  28
  29 #![deny(rust_2018_idioms)]
  30 #![deny(unused_lifetimes)]
  31
  32 #[macro_use] extern crate log;
  33 #[macro_use] extern crate rustc;
  34 #[macro_use] extern crate rustc_data_structures;
  35 #[macro_use] extern crate syntax;
  36
  37 mod error_codes;
  38
  39 mod borrow_check;
  40 mod build;
  41 mod dataflow;
  42 mod hair;
  43 mod lints;
  44 mod shim;
  45 pub mod transform;
  46 pub mod util;
  47 pub mod interpret;
  48 pub mod monomorphize;
  49 pub mod const_eval;
  50
  51 use rustc::ty::query::Providers;
  52
  53 pub fn provide(providers: &mut Providers<'_>) {
  54     borrow_check::provide(providers);
  55     shim::provide(providers);
  56     transform::provide(providers);
  57     monomorphize::partitioning::provide(providers);
  58     providers.const_eval = const_eval::const_eval_provider;
  59     providers.const_eval_raw = const_eval::const_eval_raw_provider;
  60     providers.check_match = hair::pattern::check_match;
  61     providers.const_field = |tcx, param_env_and_value| {
  62         let (param_env, (value, field)) = param_env_and_value.into_parts();
  63         const_eval::const_field(tcx, param_env, None, field, value)
  64     };
  65     providers.type_name = interpret::type_name;
  66 }
  67
  68 __build_diagnostic_array! { librustc_mir, DIAGNOSTICS }