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-rw-r--r--compiler/rustc_incremental/src/persist/save.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_incremental/src/persist/save.rs b/compiler/rustc_incremental/src/persist/save.rs
index 53726df4597..8fc50ca1b43 100644
--- a/compiler/rustc_incremental/src/persist/save.rs
+++ b/compiler/rustc_incremental/src/persist/save.rs
@@ -25,7 +25,7 @@ use crate::errors;
 ///
 /// This function should only run after all queries have completed.
 /// Trying to execute a query afterwards would attempt to read the result cache we just dropped.
-pub fn save_dep_graph(tcx: TyCtxt<'_>) {
+pub(crate) fn save_dep_graph(tcx: TyCtxt<'_>) {
     debug!("save_dep_graph()");
     tcx.dep_graph.with_ignore(|| {
         let sess = tcx.sess;