Regenerate tests

src/librustc/ich/impls_ty.rs

@@ -61,10 +61,10 @@ for ty::subst::Kind<'gcx> {
     }
 }
 
-impl<'gcx> HashStable<StableHashingContext<'gcx>>
+impl<'a, 'gcx> HashStable<StableHashingContext<'a>>
 for ty::subst::UnpackedKind<'gcx> {
     fn hash_stable<W: StableHasherResult>(&self,
-                                          hcx: &mut StableHashingContext<'gcx>,
+                                          hcx: &mut StableHashingContext<'a>,
                                           hasher: &mut StableHasher<W>) {
         match self {
             ty::subst::UnpackedKind::Lifetime(lt) => lt.hash_stable(hcx, hasher),

src/librustc/ty/maps/on_disk_cache.rs

@@ -362,6 +362,7 @@ impl<'sess> OnDiskCache<'sess> {
             cnum_map: cnum_map.as_ref().unwrap(),
             file_index_to_file: &self.file_index_to_file,
             file_index_to_stable_id: &self.file_index_to_stable_id,
+            synthetic_expansion_infos: &self.synthetic_expansion_infos,
             interpret_alloc_cache: FxHashMap::default(),
         };