1 files changed, 8 insertions, 17 deletions
diff --git a/compiler/rustc_middle/src/middle/privacy.rs b/compiler/rustc_middle/src/middle/privacy.rs
index 0e18ba73d..893bf54b8 100644
--- a/compiler/rustc_middle/src/middle/privacy.rs
+++ b/compiler/rustc_middle/src/middle/privacy.rs
@@ -194,11 +194,6 @@ impl EffectiveVisibilities {
     }
 }
 
-pub trait IntoDefIdTree {
-    type Tree: DefIdTree;
-    fn tree(self) -> Self::Tree;
-}
-
 impl<Id: Eq + Hash> EffectiveVisibilities<Id> {
     pub fn iter(&self) -> impl Iterator<Item = (&Id, &EffectiveVisibility)> {
         self.map.iter()
@@ -217,25 +212,21 @@ impl<Id: Eq + Hash> EffectiveVisibilities<Id> {
         self.map.entry(id).or_insert_with(|| EffectiveVisibility::from_vis(lazy_private_vis()))
     }
 
-    pub fn update<T: IntoDefIdTree>(
+    pub fn update(
         &mut self,
         id: Id,
         nominal_vis: Visibility,
-        lazy_private_vis: impl FnOnce(T) -> (Visibility, T),
+        lazy_private_vis: impl FnOnce() -> Visibility,
         inherited_effective_vis: EffectiveVisibility,
         level: Level,
-        mut into_tree: T,
+        tree: impl DefIdTree,
     ) -> bool {
         let mut changed = false;
-        let mut current_effective_vis = match self.map.get(&id).copied() {
-            Some(eff_vis) => eff_vis,
-            None => {
-                let private_vis;
-                (private_vis, into_tree) = lazy_private_vis(into_tree);
-                EffectiveVisibility::from_vis(private_vis)
-            }
-        };
-        let tree = into_tree.tree();
+        let mut current_effective_vis = self
+            .map
+            .get(&id)
+            .copied()
+            .unwrap_or_else(|| EffectiveVisibility::from_vis(lazy_private_vis()));
 
         let mut inherited_effective_vis_at_prev_level = *inherited_effective_vis.at_level(level);
         let mut calculated_effective_vis = inherited_effective_vis_at_prev_level;