Always hash spans in expn.

rust-lang · Jul 17, 2021 · a51b131 · a51b131
1 parent 41c1f39
commit a51b131
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/rustc_middle/src/ty/query/on_disk_cache.rs b/compiler/rustc_middle/src/ty/query/on_disk_cache.rs
@@ -835,7 +835,7 @@ impl<'a, 'tcx> Decodable<CacheDecoder<'a, 'tcx>> for ExpnId {
             use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
             let mut hcx = decoder.tcx.create_stable_hashing_context();
             let mut hasher = StableHasher::new();
-            expn_id.expn_data().hash_stable(&mut hcx, &mut hasher);
+            hcx.while_hashing_spans(true, |hcx| expn_id.expn_data().hash_stable(hcx, &mut hasher));
             let local_hash: u64 = hasher.finish();
             debug_assert_eq!(hash.local_hash(), local_hash);
         }