1 files changed, 9 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/hir/mod.rs b/compiler/rustc_middle/src/hir/mod.rs
index a28dcb0cb8e..d1f5caaafb2 100644
--- a/compiler/rustc_middle/src/hir/mod.rs
+++ b/compiler/rustc_middle/src/hir/mod.rs
@@ -71,6 +71,7 @@ impl ModuleItems {
         self.opaques.iter().copied()
     }
 
+    /// Closures and inline consts
     pub fn nested_bodies(&self) -> impl Iterator<Item = LocalDefId> {
         self.nested_bodies.iter().copied()
     }
@@ -79,6 +80,14 @@ impl ModuleItems {
         self.owners().map(|id| id.def_id)
     }
 
+    /// Closures and inline consts
+    pub fn par_nested_bodies(
+        &self,
+        f: impl Fn(LocalDefId) -> Result<(), ErrorGuaranteed> + DynSend + DynSync,
+    ) -> Result<(), ErrorGuaranteed> {
+        try_par_for_each_in(&self.nested_bodies[..], |&&id| f(id))
+    }
+
     pub fn par_items(
         &self,
         f: impl Fn(ItemId) -> Result<(), ErrorGuaranteed> + DynSend + DynSync,