about summary refs log tree commit diff
path: root/compiler/rustc_middle/src/mir/query.rs
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/rustc_middle/src/mir/query.rs')
-rw-r--r--compiler/rustc_middle/src/mir/query.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/mir/query.rs b/compiler/rustc_middle/src/mir/query.rs
index da4793fa039..620f0380d53 100644
--- a/compiler/rustc_middle/src/mir/query.rs
+++ b/compiler/rustc_middle/src/mir/query.rs
@@ -161,7 +161,7 @@ rustc_index::newtype_index! {
 }
 
 /// The layout of generator state.
-#[derive(Clone, TyEncodable, TyDecodable, HashStable, TypeFoldable)]
+#[derive(Clone, TyEncodable, TyDecodable, HashStable, TypeFoldable, TypeVisitable)]
 pub struct GeneratorLayout<'tcx> {
     /// The type of every local stored inside the generator.
     pub field_tys: IndexVec<GeneratorSavedLocal, Ty<'tcx>>,