8c9bf663d4
These no longer work now that Cargo changes the cwd of rustc while it's running. Instead use an absolute path that's set by rustbuild.
60 lines
1.8 KiB
Rust
60 lines
1.8 KiB
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//! constant evaluation on the HIR and code to validate patterns/matches
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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_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
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html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
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html_root_url = "https://doc.rust-lang.org/nightly/")]
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#![deny(warnings)]
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#![feature(rustc_diagnostic_macros)]
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#![feature(slice_patterns)]
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#![feature(box_patterns)]
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#![feature(box_syntax)]
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#![feature(i128_type)]
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#![feature(from_ref)]
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extern crate arena;
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#[macro_use] extern crate syntax;
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#[macro_use] extern crate log;
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#[macro_use] extern crate rustc;
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extern crate rustc_const_math;
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extern crate rustc_data_structures;
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extern crate rustc_errors;
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extern crate syntax_pos;
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// NB: This module needs to be declared first so diagnostics are
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// registered before they are used.
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mod diagnostics;
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mod eval;
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mod _match;
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pub mod check_match;
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pub mod pattern;
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pub use eval::*;
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use rustc::ty::maps::Providers;
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pub fn provide(providers: &mut Providers) {
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*providers = Providers {
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check_match: check_match::check_match,
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..*providers
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};
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}
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// Build the diagnostics array at the end so that the metadata includes error use sites.
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#[cfg(not(stage0))] // remove after the next snapshot
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__build_diagnostic_array! { librustc_const_eval, DIAGNOSTICS }
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