Some `infer/mod.rs` cleanups

1 files changed, 11 insertions, 39 deletions

diff --git a/compiler/rustc_infer/src/infer/mod.rs b/compiler/rustc_infer/src/infer/mod.rs
index cf8007c964d..bd1f96635a6 100644
--- a/compiler/rustc_infer/src/infer/mod.rs
+++ b/compiler/rustc_infer/src/infer/mod.rs
@@ -156,7 +156,7 @@ pub struct InferCtxtInner<'tcx> {
     undo_log: InferCtxtUndoLogs<'tcx>,
 
     /// Caches for opaque type inference.
-    pub opaque_type_storage: OpaqueTypeStorage<'tcx>,
+    opaque_type_storage: OpaqueTypeStorage<'tcx>,
 }
 
 impl<'tcx> InferCtxtInner<'tcx> {
@@ -195,41 +195,17 @@ impl<'tcx> InferCtxtInner<'tcx> {
     }
 
     #[inline]
-    fn int_unification_table(
-        &mut self,
-    ) -> ut::UnificationTable<
-        ut::InPlace<
-            ty::IntVid,
-            &mut ut::UnificationStorage<ty::IntVid>,
-            &mut InferCtxtUndoLogs<'tcx>,
-        >,
-    > {
+    fn int_unification_table(&mut self) -> UnificationTable<'_, 'tcx, ty::IntVid> {
         self.int_unification_storage.with_log(&mut self.undo_log)
     }
 
     #[inline]
-    fn float_unification_table(
-        &mut self,
-    ) -> ut::UnificationTable<
-        ut::InPlace<
-            ty::FloatVid,
-            &mut ut::UnificationStorage<ty::FloatVid>,
-            &mut InferCtxtUndoLogs<'tcx>,
-        >,
-    > {
+    fn float_unification_table(&mut self) -> UnificationTable<'_, 'tcx, ty::FloatVid> {
         self.float_unification_storage.with_log(&mut self.undo_log)
     }
 
     #[inline]
-    fn const_unification_table(
-        &mut self,
-    ) -> ut::UnificationTable<
-        ut::InPlace<
-            ty::ConstVid<'tcx>,
-            &mut ut::UnificationStorage<ty::ConstVid<'tcx>>,
-            &mut InferCtxtUndoLogs<'tcx>,
-        >,
-    > {
+    fn const_unification_table(&mut self) -> UnificationTable<'_, 'tcx, ty::ConstVid<'tcx>> {
         self.const_unification_storage.with_log(&mut self.undo_log)
     }
 
@@ -1429,17 +1405,14 @@ impl<'tcx> InferCtxt<'tcx> {
         }
     }
 
+    /// Attempts to resolve all type/region/const variables in
+    /// `value`. Region inference must have been run already (e.g.,
+    /// by calling `resolve_regions_and_report_errors`). If some
+    /// variable was never unified, an `Err` results.
+    ///
+    /// This method is idempotent, but it not typically not invoked
+    /// except during the writeback phase.
     pub fn fully_resolve<T: TypeFoldable<TyCtxt<'tcx>>>(&self, value: T) -> FixupResult<'tcx, T> {
-        /*!
-         * Attempts to resolve all type/region/const variables in
-         * `value`. Region inference must have been run already (e.g.,
-         * by calling `resolve_regions_and_report_errors`). If some
-         * variable was never unified, an `Err` results.
-         *
-         * This method is idempotent, but it not typically not invoked
-         * except during the writeback phase.
-         */
-
         let value = resolve::fully_resolve(self, value);
         assert!(
             value.as_ref().map_or(true, |value| !value.needs_infer()),
@@ -1754,7 +1727,6 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
     // in this case. The typechecker should only ever report type errors involving mismatched
     // types using one of these methods, and should not call span_err directly for such
     // errors.
-
     pub fn type_error_struct_with_diag<M>(
         &self,
         sp: Span,