diff --git a/tests/language/void/await_void_error_test.dart b/tests/language/void/await_void_error_test.dart
new file mode 100644
index 00000000000..94b902b94da
--- /dev/null
+++ b/tests/language/void/await_void_error_test.dart
@@ -0,0 +1,37 @@
+// Copyright (c) 2020, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// Test that it is an error to await an expression of type `void`.
+
+import "dart:async";
+
+void v;
+List<void> vs = [null];
+FutureOr<void> fov;
+
+void main() async {
+  await print('');
+  //    ^
+  // [analyzer] unspecified
+  // [cfe] unspecified
+
+  await v;
+  //    ^
+  // [analyzer] unspecified
+  // [cfe] unspecified
+
+  await vs[0];
+  //    ^
+  // [analyzer] unspecified
+  // [cfe] unspecified
+
+  var v2 = vs[0];
+  await v2;
+  //    ^
+  // [analyzer] unspecified
+  // [cfe] unspecified
+
+  // A `FutureOr<void>` can be awaited.
+  await fov;
+}
diff --git a/tests/language_2/void/await_void_test.dart b/tests/language_2/void/await_void_test.dart
new file mode 100644
index 00000000000..314e7328ab9
--- /dev/null
+++ b/tests/language_2/void/await_void_test.dart
@@ -0,0 +1,20 @@
+// Copyright (c) 2020, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// Test that it is not an error to await an expression of type `void`.
+
+import "dart:async";
+
+void v;
+List<void> vs = [null];
+FutureOr<void> fov;
+
+void main() async {
+  await print('');
+  await v;
+  await vs[0];
+  var v2 = vs[0];
+  await v2;
+  await fov;
+}