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(inner_deref)]
  10 #![feature(slice_patterns)]
  11 #![feature(bool_to_option)]
  12 #![feature(box_patterns)]
  13 #![feature(box_syntax)]
  14 #![feature(crate_visibility_modifier)]
  15 #![feature(core_intrinsics)]
  16 #![feature(decl_macro)]
  17 #![feature(drain_filter)]
  18 #![feature(exhaustive_patterns)]
  19 #![feature(iter_order_by)]
  20 #![feature(never_type)]
  21 #![feature(specialization)]
  22 #![feature(try_trait)]
  23 #![feature(unicode_internals)]
  24 #![feature(slice_concat_ext)]
  25 #![feature(trusted_len)]
  26 #![feature(try_blocks)]
  27 #![feature(associated_type_bounds)]
  28 #![feature(range_is_empty)]
  29 #![feature(stmt_expr_attributes)]
  30 #![feature(trait_alias)]
  31 #![recursion_limit = "256"]
  32
  33 #[macro_use]
  34 extern crate log;
  35 #[macro_use]
  36 extern crate rustc;
  37
  38 mod borrow_check;
  39 pub mod const_eval;
  40 pub mod dataflow;
  41 pub mod interpret;
  42 pub mod monomorphize;
  43 mod shim;
  44 pub mod transform;
  45 pub mod util;
  46
  47 use rustc::ty::query::Providers;
  48
  49 pub fn provide(providers: &mut Providers<'_>) {
  50     borrow_check::provide(providers);
  51     const_eval::provide(providers);
  52     shim::provide(providers);
  53     transform::provide(providers);
  54     monomorphize::partitioning::provide(providers);
  55     providers.const_eval_validated = const_eval::const_eval_validated_provider;
  56     providers.const_eval_raw = const_eval::const_eval_raw_provider;
  57     providers.const_caller_location = const_eval::const_caller_location;
  58     providers.const_field = |tcx, param_env_and_value| {
  59         let (param_env, (value, field)) = param_env_and_value.into_parts();
  60         const_eval::const_field(tcx, param_env, None, field, value)
  61     };
  62     providers.destructure_const = |tcx, param_env_and_value| {
  63         let (param_env, value) = param_env_and_value.into_parts();
  64         const_eval::destructure_const(tcx, param_env, value)
  65     };
  66 }