Enable enum and deferred import support

pkg/analyzer/test/generated/non_error_resolver_test.dart

Index: pkg/analyzer/test/generated/non_error_resolver_test.dart
diff --git a/pkg/analyzer/test/generated/non_error_resolver_test.dart b/pkg/analyzer/test/generated/non_error_resolver_test.dart
index 31d055dee127d8d8b0da16118b9c1539793e9eaf..9c3524c442a313038a870ae26cd9eb20edb49f2f 100644
--- a/pkg/analyzer/test/generated/non_error_resolver_test.dart
+++ b/pkg/analyzer/test/generated/non_error_resolver_test.dart
@@ -774,7 +774,7 @@ class A {
   }
 
   void test_constDeferredClass_new() {
-    resolveWithAndWithoutExperimental(<String>[r'''
+    resolveWithErrors(<String>[r'''
 library lib1;
 class A {
   const A.b();
@@ -784,7 +784,6 @@ import 'lib1.dart' deferred as a;
 main() {
   new a.A.b();
 }'''],
-          <ErrorCode>[ParserErrorCode.DEFERRED_IMPORTS_NOT_SUPPORTED],
           <ErrorCode>[]);
   }
 
@@ -2515,16 +2514,13 @@ var v2 = const <int> [42];''');
   }
 
   void test_loadLibraryDefined() {
-    resolveWithAndWithoutExperimental(<String>[r'''
+    resolveWithErrors(<String>[r'''
 library lib1;
 foo() => 22;''', r'''
 import 'lib1.dart' deferred as other;
 main() {
   other.loadLibrary().then((_) => other.foo());
 }'''],
-          <ErrorCode>[
-              ParserErrorCode.DEFERRED_IMPORTS_NOT_SUPPORTED,
-              StaticTypeWarningCode.UNDEFINED_FUNCTION],
           <ErrorCode>[]);
   }
 
@@ -2617,7 +2613,6 @@ set x(v) {}''');
   }
 
   void test_missingEnumConstantInSwitch_all() {
-    resetWithEnum();
     Source source = addSource(r'''
 enum E { A, B, C }
 
@@ -2634,7 +2629,6 @@ f(E e) {
   }
 
   void test_missingEnumConstantInSwitch_default() {
-    resetWithEnum();
     Source source = addSource(r'''
 enum E { A, B, C }
 
@@ -3973,7 +3967,7 @@ class _InvertedCodec<T2, S2> extends Codec<T2, S2> {
   }
 
   void test_sharedDeferredPrefix() {
-    resolveWithAndWithoutExperimental(<String>[r'''
+    resolveWithErrors(<String>[r'''
 library lib1;
 f1() {}''', r'''
 library lib2;
@@ -3985,7 +3979,6 @@ import 'lib1.dart' deferred as lib1;
 import 'lib2.dart' as lib;
 import 'lib3.dart' as lib;
 main() { lib1.f1(); lib.f2(); lib.f3(); }'''],
-          <ErrorCode>[ParserErrorCode.DEFERRED_IMPORTS_NOT_SUPPORTED],
           <ErrorCode>[]);
   }