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(slice_sort_by_cached_key)]
  11 #![feature(box_patterns)]
  12 #![feature(box_syntax)]
  13 #![feature(crate_visibility_modifier)]
  14 #![feature(core_intrinsics)]
  15 #![feature(const_fn)]
  16 #![feature(decl_macro)]
  17 #![feature(exhaustive_patterns)]
  18 #![feature(range_contains)]
  19 #![feature(rustc_diagnostic_macros)]
  20 #![feature(rustc_attrs)]
  21 #![feature(never_type)]
  22 #![feature(specialization)]
  23 #![feature(try_trait)]
  24 #![feature(unicode_internals)]
  25 #![feature(step_trait)]
  26 #![feature(slice_concat_ext)]
  27 #![feature(try_from)]
  28 #![feature(reverse_bits)]
  29
  30 #![recursion_limit="256"]
  31
  32 extern crate arena;
  33
  34 #[macro_use]
  35 extern crate bitflags;
  36 #[macro_use] extern crate log;
  37 extern crate either;
  38 extern crate graphviz as dot;
  39 extern crate polonius_engine;
  40 #[macro_use]
  41 extern crate rustc;
  42 #[macro_use] extern crate rustc_data_structures;
  43 extern crate serialize as rustc_serialize;
  44 extern crate rustc_errors;
  45 #[macro_use]
  46 extern crate syntax;
  47 extern crate syntax_pos;
  48 extern crate rustc_target;
  49 extern crate log_settings;
  50 extern crate rustc_apfloat;
  51 extern crate byteorder;
  52 extern crate core;
  53 extern crate smallvec;
  54
  55 // Once we can use edition 2018 in the compiler,
  56 // replace this with real try blocks.
  57 macro_rules! try_block {
  58     ($($inside:tt)*) => (
  59         (||{ ::std::ops::Try::from_ok({ $($inside)* }) })()
  60     )
  61 }
  62
  63 mod diagnostics;
  64
  65 mod borrow_check;
  66 mod build;
  67 mod dataflow;
  68 mod hair;
  69 mod lints;
  70 mod shim;
  71 pub mod transform;
  72 pub mod util;
  73 pub mod interpret;
  74 pub mod monomorphize;
  75 pub mod const_eval;
  76
  77 pub use hair::pattern::check_crate as matchck_crate;
  78 use rustc::ty::query::Providers;
  79
  80 pub fn provide(providers: &mut Providers) {
  81     borrow_check::provide(providers);
  82     shim::provide(providers);
  83     transform::provide(providers);
  84     monomorphize::partitioning::provide(providers);
  85     providers.const_eval = const_eval::const_eval_provider;
  86     providers.const_eval_raw = const_eval::const_eval_raw_provider;
  87     providers.check_match = hair::pattern::check_match;
  88 }
  89
  90 __build_diagnostic_array! { librustc_mir, DIAGNOSTICS }