compiler/rustc_trait_selection/src/lib.rs

   1 //! This crate defines the trait resolution method.
   2 //!
   3 //! - **Traits.** Trait resolution is implemented in the `traits` module.
   4 //!
   5 //! For more information about how rustc works, see the [rustc-dev-guide].
   6 //!
   7 //! [rustc-dev-guide]: https://rustc-dev-guide.rust-lang.org/
   8 //!
   9 //! # Note
  10 //!
  11 //! This API is completely unstable and subject to change.
  12
  13 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
  14 #![feature(associated_type_bounds)]
  15 #![feature(box_patterns)]
  16 #![feature(control_flow_enum)]
  17 #![feature(drain_filter)]
  18 #![feature(hash_drain_filter)]
  19 #![feature(let_chains)]
  20 #![feature(if_let_guard)]
  21 #![feature(never_type)]
  22 #![feature(result_option_inspect)]
  23 #![feature(type_alias_impl_trait)]
  24 #![recursion_limit = "512"] // For rustdoc
  25
  26 #[macro_use]
  27 extern crate rustc_macros;
  28 #[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
  29 #[macro_use]
  30 extern crate rustc_data_structures;
  31 #[macro_use]
  32 extern crate tracing;
  33 #[macro_use]
  34 extern crate rustc_middle;
  35 #[macro_use]
  36 extern crate smallvec;
  37
  38 pub mod errors;
  39 pub mod infer;
  40 pub mod solve;
  41 pub mod traits;