95 lines
2.5 KiB
Rust
95 lines
2.5 KiB
Rust
//! The "main crate" of the Rust compiler. This crate contains common
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//! type definitions that are used by the other crates in the rustc
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//! "family". Some prominent examples (note that each of these modules
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//! has their own README with further details).
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//!
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//! - **HIR.** The "high-level (H) intermediate representation (IR)" is
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//! defined in the `hir` module.
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//! - **MIR.** The "mid-level (M) intermediate representation (IR)" is
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//! defined in the `mir` module. This module contains only the
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//! *definition* of the MIR; the passes that transform and operate
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//! on MIR are found in `rustc_mir` crate.
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//! - **Types.** The internal representation of types used in rustc is
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//! defined in the `ty` module. This includes the **type context**
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//! (or `tcx`), which is the central context during most of
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//! compilation, containing the interners and other things.
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//!
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//! For more information about how rustc works, see the [rustc dev guide].
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//!
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//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/
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//!
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//! # Note
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//!
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//! This API is completely unstable and subject to change.
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#![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
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#![feature(array_windows)]
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#![feature(backtrace)]
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#![feature(bool_to_option)]
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#![feature(box_patterns)]
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#![feature(box_syntax)]
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#![feature(cmp_min_max_by)]
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#![feature(const_fn)]
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#![feature(const_panic)]
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#![feature(core_intrinsics)]
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#![feature(discriminant_kind)]
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#![feature(never_type)]
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#![feature(extern_types)]
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#![feature(nll)]
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#![feature(once_cell)]
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#![feature(or_patterns)]
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#![feature(min_specialization)]
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#![feature(trusted_len)]
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#![feature(test)]
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#![feature(in_band_lifetimes)]
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#![feature(crate_visibility_modifier)]
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#![feature(associated_type_bounds)]
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#![feature(rustc_attrs)]
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#![feature(int_error_matching)]
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#![feature(half_open_range_patterns)]
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#![feature(exclusive_range_pattern)]
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#![feature(control_flow_enum)]
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#![feature(associated_type_defaults)]
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#![recursion_limit = "512"]
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#[macro_use]
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extern crate bitflags;
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#[macro_use]
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extern crate rustc_macros;
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#[macro_use]
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extern crate rustc_data_structures;
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#[macro_use]
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extern crate tracing;
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#[macro_use]
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extern crate smallvec;
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#[cfg(test)]
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mod tests;
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#[macro_use]
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mod macros;
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#[macro_use]
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pub mod query;
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#[macro_use]
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pub mod arena;
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#[macro_use]
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pub mod dep_graph;
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pub mod hir;
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pub mod ich;
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pub mod infer;
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pub mod lint;
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pub mod middle;
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pub mod mir;
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pub mod traits;
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pub mod ty;
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pub mod util {
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pub mod bug;
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pub mod common;
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}
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// Allows macros to refer to this crate as `::rustc_middle`
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extern crate self as rustc_middle;
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