Remove shipped features, and deprecated experiments from tests.

Change-Id: I428906a1d75a0dacedc8a5d5fd805f84ca8e3ce0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/311156
Reviewed-by: Samuel Rawlins <srawlins@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>

Author: scheglov

pkg/analysis_server/test/abstract_context.dart

@@ -55,11 +55,8 @@ class AbstractContextTest with ResourceProviderMixin {
   /// Return a list of the experiments that are to be enabled for tests in this
   /// class, an empty list if there are no experiments that should be enabled.
   List<String> get experiments => [
-        EnableString.class_modifiers,
+        EnableString.inline_class,
         EnableString.macros,
-        EnableString.patterns,
-        EnableString.records,
-        EnableString.sealed_class,
       ];
 
   String get latestLanguageVersion =>

pkg/analysis_server/test/analysis_server_base.dart

@@ -222,11 +222,8 @@ class PubPackageAnalysisServerTest extends ContextResolutionTest {
   // add `import 'package:analyzer/dart/analysis/features.dart';`
   // and list the necessary experiments here.
   List<String> get experiments => [
-        Feature.class_modifiers.enableString,
+        Feature.inline_class.enableString,
         Feature.macros.enableString,
-        Feature.patterns.enableString,
-        Feature.records.enableString,
-        Feature.sealed_class.enableString,
       ];
 
   /// The path that is not in [workspaceRootPath], contains external packages.

pkg/analysis_server/test/lsp/hover_test.dart

@@ -25,8 +25,8 @@ class HoverTest extends AbstractLspAnalysisServerTest {
   @override
   AnalysisServerOptions get serverOptions => AnalysisServerOptions()
     ..enabledExperiments = [
-      EnableString.records,
-      EnableString.patterns,
+      EnableString.inline_class,
+      EnableString.macros,
     ];
 
   /// Checks whether the correct types of documentation are returned in a Hover

pkg/analyzer/test/src/dart/ast/to_source_visitor_test.dart

@@ -1285,38 +1285,6 @@ $code
     //             [AstTestFactory.identifier3('o')])));
   }
 
-  void test_visitExtensionTypeDeclaration_empty() {
-    final code = 'extension type E on C {}';
-    final findNode = _parseStringToFindNode('''
-$code
-''');
-    _assertSource(code, findNode.extensionDeclaration(code));
-  }
-
-  void test_visitExtensionTypeDeclaration_multipleMember() {
-    final code = 'extension type E on C {static var a; static var b;}';
-    final findNode = _parseStringToFindNode('''
-$code
-''');
-    _assertSource(code, findNode.extensionDeclaration(code));
-  }
-
-  void test_visitExtensionTypeDeclaration_parameters() {
-    final code = 'extension type E<T> on C {}';
-    final findNode = _parseStringToFindNode('''
-$code
-''');
-    _assertSource(code, findNode.extensionDeclaration(code));
-  }
-
-  void test_visitExtensionTypeDeclaration_singleMember() {
-    final code = 'extension type E on C {static var a;}';
-    final findNode = _parseStringToFindNode('''
-$code
-''');
-    _assertSource(code, findNode.extensionDeclaration(code));
-  }
-
   void test_visitFieldDeclaration_abstract() {
     final code = 'abstract var a;';
     final findNode = _parseStringToFindNode('''

pkg/analyzer/test/src/dart/resolution/context_collection_resolution.dart

@@ -327,13 +327,9 @@ class PubPackageResolutionTest extends ContextResolutionTest {
   List<String> get collectionIncludedPaths => [workspaceRootPath];
 
   List<String> get experiments => [
-        EnableString.class_modifiers,
         EnableString.inference_update_2,
         EnableString.inline_class,
         EnableString.macros,
-        EnableString.patterns,
-        EnableString.records,
-        EnableString.sealed_class,
       ];
 
   @override

pkg/analyzer/test/util/feature_sets.dart

@@ -47,13 +47,8 @@ class FeatureSets {
   static final FeatureSet latestWithExperiments = FeatureSet.fromEnableFlags2(
     sdkLanguageVersion: ExperimentStatus.currentVersion,
     flags: [
-      Feature.class_modifiers.enableString,
-      Feature.extension_types.enableString,
       Feature.inline_class.enableString,
       Feature.macros.enableString,
-      Feature.patterns.enableString,
-      Feature.records.enableString,
-      Feature.sealed_class.enableString,
     ],
   );