compiler/rustc_infer/src/lib.rs

   1 //! This crates defines the type inference engine.
   2 //!
   3 //! - **Type inference.** The type inference code can be found in the `infer` module;
   4 //!   this code handles low-level equality and subtyping operations. The
   5 //!   type check pass in the compiler is found in the `rustc_hir_analysis` crate.
   6 //!
   7 //! For more information about how rustc works, see the [rustc dev guide].
   8 //!
   9 //! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/
  10 //!
  11 //! # Note
  12 //!
  13 //! This API is completely unstable and subject to change.
  14
  15 #![allow(rustc::potential_query_instability)]
  16 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
  17 #![feature(box_patterns)]
  18 #![feature(control_flow_enum)]
  19 #![feature(extend_one)]
  20 #![feature(let_chains)]
  21 #![feature(if_let_guard)]
  22 #![feature(min_specialization)]
  23 #![feature(never_type)]
  24 #![feature(try_blocks)]
  25 #![recursion_limit = "512"] // For rustdoc
  26
  27 #[macro_use]
  28 extern crate rustc_macros;
  29 #[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
  30 #[macro_use]
  31 extern crate rustc_data_structures;
  32 #[macro_use]
  33 extern crate tracing;
  34 #[macro_use]
  35 extern crate rustc_middle;
  36
  37 mod errors;
  38 pub mod infer;
  39 pub mod traits;