Move try_load_from_on_disk_cache to the QueryContext.

1 files changed, 4 insertions, 1 deletions

diff --git a/compiler/rustc_query_system/src/query/mod.rs b/compiler/rustc_query_system/src/query/mod.rs
index 2d678035d4d..8d5c9d7bea7 100644
--- a/compiler/rustc_query_system/src/query/mod.rs
+++ b/compiler/rustc_query_system/src/query/mod.rs
@@ -14,7 +14,7 @@ pub use self::caches::{
 mod config;
 pub use self::config::{QueryAccessors, QueryConfig, QueryDescription};
 
-use crate::dep_graph::HasDepContext;
+use crate::dep_graph::{DepNode, HasDepContext};
 use crate::query::job::QueryMap;
 
 use rustc_data_structures::stable_hasher::HashStable;
@@ -37,6 +37,9 @@ pub trait QueryContext: HasDepContext {
 
     fn try_collect_active_jobs(&self) -> Option<QueryMap<Self::DepKind, Self::Query>>;
 
+    /// Load data from the on-disk cache.
+    fn try_load_from_on_disk_cache(&self, dep_node: &DepNode<Self::DepKind>);
+
     /// Executes a job by changing the `ImplicitCtxt` to point to the
     /// new query job while it executes. It returns the diagnostics
     /// captured during execution and the actual result.