1 files changed, 6 insertions, 5 deletions
diff --git a/compiler/rustc_incremental/src/persist/save.rs b/compiler/rustc_incremental/src/persist/save.rs
index 79836d66011..4059b7cfc8e 100644
--- a/compiler/rustc_incremental/src/persist/save.rs
+++ b/compiler/rustc_incremental/src/persist/save.rs
@@ -108,16 +108,17 @@ pub fn save_work_product_index(
     for (id, wp) in previous_work_products.iter() {
         if !new_work_products.contains_key(id) {
             work_product::delete_workproduct_files(sess, wp);
-            debug_assert!(!in_incr_comp_dir_sess(sess, &wp.saved_file).exists());
+            debug_assert!(
+                !wp.saved_files.iter().all(|(_, path)| in_incr_comp_dir_sess(sess, path).exists())
+            );
         }
     }
 
     // Check that we did not delete one of the current work-products:
     debug_assert!({
-        new_work_products
-            .iter()
-            .map(|(_, wp)| in_incr_comp_dir_sess(sess, &wp.saved_file))
-            .all(|path| path.exists())
+        new_work_products.iter().all(|(_, wp)| {
+            wp.saved_files.iter().all(|(_, path)| in_incr_comp_dir_sess(sess, path).exists())
+        })
     });
 }