Make some functions pub(super)

Author: jackh726

compiler/rustc_infer/src/infer/region_constraints/mod.rs

@@ -426,21 +426,21 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
         data
     }
 
-    pub fn data(&self) -> &RegionConstraintData<'tcx> {
+    pub(super) fn data(&self) -> &RegionConstraintData<'tcx> {
         &self.data
     }
 
-    pub fn start_snapshot(&mut self) -> RegionSnapshot {
+    pub(super) fn start_snapshot(&mut self) -> RegionSnapshot {
         debug!("RegionConstraintCollector: start_snapshot");
         RegionSnapshot { any_unifications: self.any_unifications }
     }
 
-    pub fn rollback_to(&mut self, snapshot: RegionSnapshot) {
+    pub(super) fn rollback_to(&mut self, snapshot: RegionSnapshot) {
         debug!("RegionConstraintCollector: rollback_to({:?})", snapshot);
         self.any_unifications = snapshot.any_unifications;
     }
 
-    pub fn new_region_var(
+    pub(super) fn new_region_var(
         &mut self,
         universe: ty::UniverseIndex,
         origin: RegionVariableOrigin,
@@ -455,12 +455,12 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
     }
 
     /// Returns the universe for the given variable.
-    pub fn var_universe(&self, vid: RegionVid) -> ty::UniverseIndex {
+    pub(super) fn var_universe(&self, vid: RegionVid) -> ty::UniverseIndex {
         self.var_infos[vid].universe
     }
 
     /// Returns the origin for the given variable.
-    pub fn var_origin(&self, vid: RegionVid) -> RegionVariableOrigin {
+    pub(super) fn var_origin(&self, vid: RegionVid) -> RegionVariableOrigin {
         self.var_infos[vid].origin
     }
 
@@ -492,7 +492,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
         self.undo_log.push(AddVerify(index));
     }
 
-    pub fn add_given(&mut self, sub: Region<'tcx>, sup: ty::RegionVid) {
+    pub(super) fn add_given(&mut self, sub: Region<'tcx>, sup: ty::RegionVid) {
         // cannot add givens once regions are resolved
         if self.data.givens.insert((sub, sup)) {
             debug!("add_given({:?} <= {:?})", sub, sup);
@@ -501,7 +501,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
         }
     }
 
-    pub fn make_eqregion(
+    pub(super) fn make_eqregion(
         &mut self,
         origin: SubregionOrigin<'tcx>,
         sub: Region<'tcx>,
@@ -530,7 +530,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
         }
     }
 
-    pub fn member_constraint(
+    pub(super) fn member_constraint(
         &mut self,
         key: ty::OpaqueTypeKey<'tcx>,
         definition_span: Span,
@@ -554,7 +554,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
     }
 
     #[instrument(skip(self, origin), level = "debug")]
-    pub fn make_subregion(
+    pub(super) fn make_subregion(
         &mut self,
         origin: SubregionOrigin<'tcx>,
         sub: Region<'tcx>,
@@ -585,7 +585,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
         }
     }
 
-    pub fn verify_generic_bound(
+    pub(super) fn verify_generic_bound(
         &mut self,
         origin: SubregionOrigin<'tcx>,
         kind: GenericKind<'tcx>,
@@ -595,7 +595,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
         self.add_verify(Verify { kind, origin, region: sub, bound });
     }
 
-    pub fn lub_regions(
+    pub(super) fn lub_regions(
         &mut self,
         tcx: TyCtxt<'tcx>,
         origin: SubregionOrigin<'tcx>,
@@ -613,7 +613,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
         }
     }
 
-    pub fn glb_regions(
+    pub(super) fn glb_regions(
         &mut self,
         tcx: TyCtxt<'tcx>,
         origin: SubregionOrigin<'tcx>,
@@ -634,7 +634,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> {
     }
 
     /// Resolves the passed RegionVid to the root RegionVid in the unification table
-    pub fn opportunistic_resolve_var(&mut self, rid: ty::RegionVid) -> ty::RegionVid {
+    pub(super) fn opportunistic_resolve_var(&mut self, rid: ty::RegionVid) -> ty::RegionVid {
         self.unification_table().find(rid).vid
     }