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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 #![crate_name = "rustc_const_eval"]
18 #![unstable(feature = "rustc_private", issue = "27812")]
19 #![crate_type = "dylib"]
20 #![crate_type = "rlib"]
21 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
22 html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
23 html_root_url = "https://doc.rust-lang.org/nightly/")]
24
25
26 #![feature(rustc_private)]
27 #![feature(staged_api)]
28 #![feature(rustc_diagnostic_macros)]
29 #![feature(slice_patterns)]
30 #![feature(iter_arith)]
31 #![feature(question_mark)]
32
33 #[macro_use] extern crate syntax;
34 #[macro_use] extern crate log;
35 #[macro_use] extern crate rustc;
36 extern crate rustc_back;
37 extern crate rustc_const_math;
38 extern crate graphviz;
39
40 extern crate serialize as rustc_serialize; // used by deriving
41
42 // NB: This module needs to be declared first so diagnostics are
43 // registered before they are used.
44 pub mod diagnostics;
45
46 mod eval;
47 pub mod check_match;
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 }