Add compile_from_dill test

tests/compiler/dart2js/kernel/closed_world_from_dill_test.dart

Index: tests/compiler/dart2js/kernel/closed_world_from_dill_test.dart
diff --git a/tests/compiler/dart2js/kernel/closed_world_from_dill_test.dart b/tests/compiler/dart2js/kernel/closed_world_from_dill_test.dart
index 2545fe47f2cf1c3c24a1c0cd9fc0c63726d441bb..fe5f6179f6cb1c19d26321063beaedf9c9bbfbac 100644
--- a/tests/compiler/dart2js/kernel/closed_world_from_dill_test.dart
+++ b/tests/compiler/dart2js/kernel/closed_world_from_dill_test.dart
@@ -125,8 +125,9 @@ Future<ResultKind> mainInternal(List<String> args,
   ResolutionEnqueuer enqueuer1 = compiler1.enqueuer.resolution;
   ClosedWorld closedWorld1 = compiler1.resolutionWorldBuilder.closeWorld();
 
-  Compiler compiler2 =
-      await compileWithDill(entryPoint, const {}, printSteps: true);
+  Compiler compiler2 = await compileWithDill(
+      entryPoint, const {}, [Flags.analyzeOnly, Flags.enableAssertMessage],
+      printSteps: true);
 
   KernelFrontEndStrategy frontEndStrategy = compiler2.frontEndStrategy;
   KernelToElementMap elementMap = frontEndStrategy.elementMap;