correctly deal with late-bound lifetimes in anon consts

compiler/rustc_middle/src/query/mod.rs

@@ -1316,7 +1316,7 @@ rustc_queries! {
             desc { "looking up a named region" }
         }
         query is_late_bound_map(_: LocalDefId) ->
-            Option<&'tcx FxHashSet<ItemLocalId>> {
+            Option<(LocalDefId, &'tcx FxHashSet<ItemLocalId>)> {
             desc { "testing if a region is late bound" }
         }
         query object_lifetime_defaults_map(_: LocalDefId)

compiler/rustc_middle/src/ty/context.rs

@@ -2578,7 +2578,8 @@ impl<'tcx> TyCtxt<'tcx> {
     }
 
     pub fn is_late_bound(self, id: HirId) -> bool {
-        self.is_late_bound_map(id.owner).map_or(false, |set| set.contains(&id.local_id))
+        self.is_late_bound_map(id.owner)
+            .map_or(false, |(owner, set)| owner == id.owner && set.contains(&id.local_id))
     }
 
     pub fn object_lifetime_defaults(self, id: HirId) -> Option<&'tcx [ObjectLifetimeDefault]> {