Add expectation.

Change-Id: I1b07ece35aece7cd2de57065529209635721144b
Reviewed-on: https://dart-review.googlesource.com/46760
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
diff --git a/pkg/front_end/testcases/rasta/unresolved_for_in.dart.direct.transformed.expect b/pkg/front_end/testcases/rasta/unresolved_for_in.dart.direct.transformed.expect
index e48fa10..ce0e482 100644
--- a/pkg/front_end/testcases/rasta/unresolved_for_in.dart.direct.transformed.expect
+++ b/pkg/front_end/testcases/rasta/unresolved_for_in.dart.direct.transformed.expect
@@ -32,6 +32,11 @@
     }
   }
 }
+static const field dynamic #errors = const <dynamic>["pkg/front_end/testcases/rasta/unresolved_for_in.dart:23:10: Error: Expected an identifier, but got '1'.
+    for (1 in x) {
+         ^", "pkg/front_end/testcases/rasta/unresolved_for_in.dart:43:8: Error: Expected an identifier, but got '1'.
+  for (1 in arguments) {
+       ^"]/* from null */;
 static method main(dynamic arguments) → dynamic {
   new self::Fisk::•();
   for (final dynamic #t6 in arguments) {