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#![feature(slice_patterns)]
#![feature(slice_sort_by_cached_key)]
#![feature(from_ref)]
#![feature(box_patterns)]
#![feature(box_syntax)]
#![feature(catch_expr)]
#![feature(crate_visibility_modifier)]
#![feature(const_fn)]
#![feature(core_intrinsics)]
#![feature(decl_macro)]
#![feature(fs_read_write)]
#![feature(macro_vis_matcher)]
#![feature(exhaustive_patterns)]
#![feature(range_contains)]
#![feature(rustc_diagnostic_macros)]
#![feature(crate_visibility_modifier)]
#![feature(never_type)]
#![feature(specialization)]
#![feature(try_trait)]
#![recursion_limit="256"]
extern crate arena;
#[macro_use]
extern crate bitflags;
#[macro_use] extern crate log;
extern crate either;
extern crate graphviz as dot;
extern crate polonius_engine;
#[macro_use]
extern crate rustc;
#[macro_use] extern crate rustc_data_structures;
extern crate serialize as rustc_serialize;
extern crate rustc_errors;
#[macro_use]
extern crate syntax;
extern crate syntax_pos;
extern crate rustc_target;
extern crate log_settings;
extern crate rustc_apfloat;
extern crate byteorder;
mod diagnostics;
mod borrow_check;
mod build;
mod dataflow;
mod hair;
mod shim;
pub mod transform;
pub mod util;
pub mod interpret;
pub mod monomorphize;
pub use hair::pattern::check_crate as matchck_crate;
use rustc::ty::query::Providers;
pub fn provide(providers: &mut Providers) {
borrow_check::provide(providers);
shim::provide(providers);
transform::provide(providers);
providers.const_eval = interpret::const_eval_provider;
providers.const_value_to_allocation = interpret::const_value_to_allocation_provider;
providers.check_match = hair::pattern::check_match;
}
__build_diagnostic_array! { librustc_mir, DIAGNOSTICS }