Rollup merge of #67313 - oli-obk:document_all_the_t̶h̶i̶n̶g̶s̶dataflow, r=ecstatic...

[rust.git] / src / librustc_mir / lib.rs

diff --git a/src/librustc_mir/lib.rs b/src/librustc_mir/lib.rs
index 30db1ce345ab3e763cdbc0f69c60e3b75e7b9274..1ff529181f7058e375fd33767e3a44169f1d37ec 100644 (file)
--- a/src/librustc_mir/lib.rs
+++ b/src/librustc_mir/lib.rs
@@ -13,7 +13,6 @@
 #![feature(box_syntax)]
 #![feature(crate_visibility_modifier)]
 #![feature(core_intrinsics)]
-#![feature(const_fn)]
 #![feature(decl_macro)]
 #![feature(drain_filter)]
 #![feature(exhaustive_patterns)]
@@ -29,23 +28,17 @@
 #![feature(range_is_empty)]
 #![feature(stmt_expr_attributes)]
 #![feature(trait_alias)]
-#![feature(matches_macro)]
 #![recursion_limit = "256"]
 
 #[macro_use]
 extern crate log;
 #[macro_use]
 extern crate rustc;
-#[macro_use]
-extern crate syntax;
 
 mod borrow_check;
-mod build;
 pub mod const_eval;
 pub mod dataflow;
-mod hair;
 pub mod interpret;
-mod lints;
 pub mod monomorphize;
 mod shim;
 pub mod transform;
@@ -55,15 +48,19 @@
 
 pub fn provide(providers: &mut Providers<'_>) {
     borrow_check::provide(providers);
+    const_eval::provide(providers);
     shim::provide(providers);
     transform::provide(providers);
     monomorphize::partitioning::provide(providers);
     providers.const_eval_validated = const_eval::const_eval_validated_provider;
     providers.const_eval_raw = const_eval::const_eval_raw_provider;
-    providers.check_match = hair::pattern::check_match;
     providers.const_caller_location = const_eval::const_caller_location;
     providers.const_field = |tcx, param_env_and_value| {
         let (param_env, (value, field)) = param_env_and_value.into_parts();
         const_eval::const_field(tcx, param_env, None, field, value)
     };
+    providers.destructure_const = |tcx, param_env_and_value| {
+        let (param_env, value) = param_env_and_value.into_parts();
+        const_eval::destructure_const(tcx, param_env, value)
+    }
 }