1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index bbb47a6e807..9dbd59506b1 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -63,6 +63,13 @@ impl mut_visit::MutVisitor for TokenStripper {
         i.tokens = None;
         mut_visit::noop_flat_map_item(i, self)
     }
+    fn flat_map_foreign_item(
+        &mut self,
+        mut i: P<ast::ForeignItem>,
+    ) -> SmallVec<[P<ast::ForeignItem>; 1]> {
+        i.tokens = None;
+        mut_visit::noop_flat_map_foreign_item(i, self)
+    }
     fn visit_block(&mut self, b: &mut P<ast::Block>) {
         b.tokens = None;
         mut_visit::noop_visit_block(b, self);