Fix async closures in CTFE

2 files changed, 3 insertions, 2 deletions

diff --git a/compiler/rustc_const_eval/src/interpret/util.rs b/compiler/rustc_const_eval/src/interpret/util.rs
index 416443f5f4d..52b79203d2b 100644
--- a/compiler/rustc_const_eval/src/interpret/util.rs
+++ b/compiler/rustc_const_eval/src/interpret/util.rs
@@ -34,6 +34,7 @@ where
             match *ty.kind() {
                 ty::Param(_) => ControlFlow::Break(FoundParam),
                 ty::Closure(def_id, args)
+                | ty::CoroutineClosure(def_id, args, ..)
                 | ty::Coroutine(def_id, args, ..)
                 | ty::FnDef(def_id, args) => {
                     let instance = ty::InstanceDef::Item(def_id);
diff --git a/compiler/rustc_const_eval/src/interpret/validity.rs b/compiler/rustc_const_eval/src/interpret/validity.rs
index 38aeace02ba..dd14542ad8f 100644
--- a/compiler/rustc_const_eval/src/interpret/validity.rs
+++ b/compiler/rustc_const_eval/src/interpret/validity.rs
@@ -236,8 +236,8 @@ impl<'rt, 'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> ValidityVisitor<'rt, 'mir, '
 
         // Now we know we are projecting to a field, so figure out which one.
         match layout.ty.kind() {
-            // coroutines and closures.
-            ty::Closure(def_id, _) | ty::Coroutine(def_id, _) => {
+            // coroutines, closures, and coroutine-closures all have upvars that may be named.
+            ty::Closure(def_id, _) | ty::Coroutine(def_id, _) | ty::CoroutineClosure(def_id, _) => {
                 let mut name = None;
                 // FIXME this should be more descriptive i.e. CapturePlace instead of CapturedVar
                 // https://github.com/rust-lang/project-rfc-2229/issues/46