src/librustc_const_eval/lib.rs

   1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 //! constant evaluation on the HIR and code to validate patterns/matches
  12 //!
  13 //! # Note
  14 //!
  15 //! This API is completely unstable and subject to change.
  16
  17 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
  18       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
  19       html_root_url = "https://doc.rust-lang.org/nightly/")]
  20 #![deny(warnings)]
  21
  22 #![feature(rustc_diagnostic_macros)]
  23 #![feature(slice_patterns)]
  24 #![feature(box_patterns)]
  25 #![feature(box_syntax)]
  26 #![feature(i128_type)]
  27
  28 #![feature(const_min_value)]
  29
  30 extern crate arena;
  31 #[macro_use] extern crate syntax;
  32 #[macro_use] extern crate log;
  33 #[macro_use] extern crate rustc;
  34 extern crate rustc_back;
  35 extern crate rustc_const_math;
  36 extern crate rustc_data_structures;
  37 extern crate rustc_errors;
  38 extern crate syntax_pos;
  39
  40 // NB: This module needs to be declared first so diagnostics are
  41 // registered before they are used.
  42 mod diagnostics;
  43
  44 mod eval;
  45 mod _match;
  46 pub mod check_match;
  47 pub mod pattern;
  48
  49 pub use eval::*;
  50
  51 // Build the diagnostics array at the end so that the metadata includes error use sites.
  52 __build_diagnostic_array! { librustc_const_eval, DIAGNOSTICS }