auto-fix
diff --git a/frontend_server_common/lib/src/devfs.dart b/frontend_server_common/lib/src/devfs.dart
index 323c92f..48538ea 100644
--- a/frontend_server_common/lib/src/devfs.dart
+++ b/frontend_server_common/lib/src/devfs.dart
@@ -67,7 +67,7 @@
Future<UpdateFSReport> update({
String mainPath,
String dillOutputPath,
- @required ResidentCompiler generator,
+ @required @required @required @required @required ResidentCompiler generator,
List<Uri> invalidatedFiles,
}) async {
assert(generator != null);
diff --git a/frontend_server_common/lib/src/frontend_server_client.dart b/frontend_server_common/lib/src/frontend_server_client.dart
index 9d3f920..561b9c6 100644
--- a/frontend_server_common/lib/src/frontend_server_client.dart
+++ b/frontend_server_common/lib/src/frontend_server_client.dart
@@ -289,7 +289,7 @@
/// Binary file name is returned if compilation was successful, otherwise
/// null is returned.
Future<CompilerOutput> recompile(Uri mainUri, List<Uri> invalidatedFiles,
- {@required String outputPath,
+ {@required @required @required @required @required String outputPath,
@required PackageConfig packageConfig}) async {
assert(outputPath != null);
if (!_controller.hasListener) {
