Allow to create definitions inside the query system.

2021-07-12 22:19:25 +02:00
parent 3dcb616888
commit 43bb31b954
23 changed files with 260 additions and 150 deletions
--- a/compiler/rustc_query_system/src/query/plumbing.rs
+++ b/compiler/rustc_query_system/src/query/plumbing.rs
@@ -542,8 +542,7 @@ fn incremental_verify_ich<CTX, K, V: Debug>(

    debug!("BEGIN verify_ich({:?})", dep_node);
    let new_hash = query.hash_result.map_or(Fingerprint::ZERO, |f| {
-        let mut hcx = tcx.create_stable_hashing_context();
-        f(&mut hcx, result)
+        tcx.with_stable_hashing_context(|mut hcx| f(&mut hcx, result))
    });
    let old_hash = tcx.dep_graph().prev_fingerprint_of(dep_node);
    debug!("END verify_ich({:?})", dep_node);