Revert "Avoid eager enqueueing from resolution"

tests/compiler/dart2js/minimal_resolution_test.dart

Index: tests/compiler/dart2js/minimal_resolution_test.dart
diff --git a/tests/compiler/dart2js/minimal_resolution_test.dart b/tests/compiler/dart2js/minimal_resolution_test.dart
index b46b3409f976686de754ee4b76154cf6df673b53..ca61f80488476083c1c8c75b676b355de71313a0 100644
--- a/tests/compiler/dart2js/minimal_resolution_test.dart
+++ b/tests/compiler/dart2js/minimal_resolution_test.dart
@@ -6,9 +6,6 @@
 
 import 'package:async_helper/async_helper.dart';
 import 'package:compiler/src/compiler.dart';
-import 'package:compiler/src/elements/elements.dart';
-import 'package:compiler/src/enqueue.dart';
-import 'package:compiler/src/js_backend/js_backend.dart';
 import 'package:expect/expect.dart';
 import 'memory_compiler.dart';
 
@@ -16,45 +13,15 @@ main() {
   asyncTest(() async {
     await analyze('main() {}');
     await analyze('main() => proxy;', proxyConstant: true);
-    await analyze('@deprecated main() {}');
-    await analyze('@deprecated main() => deprecated;', deprecatedClass: true);
-    await analyze('main() => deprecated;', deprecatedClass: true);
   });
 }
 
-void checkInstantiated(Compiler compiler, ClassElement cls, bool expected) {
-  ResolutionEnqueuer enqueuer = compiler.enqueuer.resolution;
-  bool isInstantiated =
-      enqueuer.universe.directlyInstantiatedClasses.contains(cls);
-  bool isProcessed = enqueuer.isClassProcessed(cls);
-  Expect.equals(expected, isInstantiated,
-      'Unexpected instantiation state of class $cls.');
-  Expect.equals(expected, isProcessed,
-      'Unexpected processing state of class $cls.');
-}
-
 analyze(String code,
-        {bool proxyConstant: false,
-         bool deprecatedClass: false}) async {
+        {bool proxyConstant: false}) async {
   CompilationResult result = await runCompiler(
       memorySourceFiles: {'main.dart': code},
       options: ['--analyze-only']);
   Expect.isTrue(result.isSuccess);
   Compiler compiler = result.compiler;
-  Expect.equals(proxyConstant, compiler.proxyConstant != null,
-      "Unexpected computation of proxy constant.");
-
-  checkInstantiated(
-      compiler, compiler.coreLibrary.find('_Proxy'), proxyConstant);
-  checkInstantiated(
-      compiler, compiler.coreLibrary.find('Deprecated'), deprecatedClass);
-
-  LibraryElement jsHelperLibrary =
-      compiler.libraryLoader.lookupLibrary(JavaScriptBackend.DART_JS_HELPER);
-  jsHelperLibrary.forEachLocalMember((Element element) {
-    Uri uri = element.compilationUnit.script.resourceUri;
-    if (element.isClass && uri.path.endsWith('annotations.dart')) {
-      checkInstantiated(compiler, element, false);
-    }
-  });
+  Expect.equals(proxyConstant, compiler.proxyConstant != null);
 }