analyzer_utilities: Bump language version to 3.9

Change-Id: I32d14d614018e6a9c4333173c46575352e68a45b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/447281
Reviewed-by: Konstantin Shcheglov <[email protected]>
Commit-Queue: Samuel Rawlins <[email protected]>

Author: srawlins

pkg/analyzer_utilities/analysis_options.yaml

@@ -22,3 +22,4 @@ linter:
     - unnecessary_library_directive
     - unnecessary_parenthesis
     - unreachable_from_main
+    - use_null_aware_elements

pkg/analyzer_utilities/lib/tool/api.dart

@@ -110,11 +110,11 @@ class ApiDescription {
       var element = _potentiallyDanglingReferences.removeFirst();
       if (!_dumpedTopLevelElements.add(element)) continue;
       var containingLibraryUri = element.library!.uri;
-      var childNode =
-          Node<MemberSortKey>()..text.add(_uniqueNamer.name(element));
+      var childNode = Node<MemberSortKey>()
+        ..text.add(_uniqueNamer.name(element));
       _dumpElement(element, childNode);
-      (nodes[containingLibraryUri] ??=
-              Node<MemberSortKey>()..text.add('$containingLibraryUri:'))
+      (nodes[containingLibraryUri] ??= Node<MemberSortKey>()
+            ..text.add('$containingLibraryUri:'))
           .childNodes
           .add((MemberSortKey(element), childNode));
     }
@@ -424,8 +424,8 @@ class ApiDescription {
     var definedNames = library.exportNamespace.definedNames2;
     for (var key in definedNames.keys.sorted()) {
       var element = definedNames[key]!;
-      var childNode =
-          Node<MemberSortKey>()..text.add(_uniqueNamer.name(element));
+      var childNode = Node<MemberSortKey>()
+        ..text.add(_uniqueNamer.name(element));
       if (!_dumpedTopLevelElements.add(element)) {
         childNode.text.add(' (see above)');
       } else {
@@ -512,16 +512,18 @@ class MemberSortKey implements Comparable<MemberSortKey> {
     InterfaceElement() => MemberCategory.interface,
     ExtensionElement() => MemberCategory.extension,
     TypeAliasElement() => MemberCategory.typeAlias,
-    dynamic(:var runtimeType) =>
-      throw UnimplementedError('Unexpected element: $runtimeType'),
+    dynamic(:var runtimeType) => throw UnimplementedError(
+      'Unexpected element: $runtimeType',
+    ),
   };
 
   static bool _computeIsInstanceMember(Element element) =>
       element.enclosingElement is InstanceElement &&
       switch (element) {
         ExecutableElement(:var isStatic) => !isStatic,
-        dynamic(:var runtimeType) =>
-          throw UnimplementedError('Unexpected element: $runtimeType'),
+        dynamic(:var runtimeType) => throw UnimplementedError(
+          'Unexpected element: $runtimeType',
+        ),
       };
 }
 
@@ -576,11 +578,10 @@ class UniqueName {
   }
 
   @override
-  String toString() =>
-      [
-        _nameHint,
-        if (_disambiguator case var disambiguator?) '@$disambiguator',
-      ].join();
+  String toString() => [
+    _nameHint,
+    if (_disambiguator case var disambiguator?) '@$disambiguator',
+  ].join();
 }
 
 /// Manager of unique names for elements.
@@ -606,8 +607,9 @@ class UriSortKey implements Comparable<UriSortKey> {
   final String _uriString;
 
   UriSortKey(Uri uri, String pkgName)
-    : _category =
-          uri.isIn(pkgName) ? UriCategory.inPackage : UriCategory.notInPackage,
+    : _category = uri.isIn(pkgName)
+          ? UriCategory.inPackage
+          : UriCategory.notInPackage,
       _uriString = uri.toString();
 
   @override

pkg/analyzer_utilities/lib/tools.dart

@@ -158,7 +158,8 @@ mixin CodeGenerator {
   void outputHeader({bool javaStyle = false, String? year}) {
     String header;
     if (codeGeneratorSettings.languageName == 'java') {
-      header = '''
+      header =
+          '''
 /*
  * Copyright (c) ${year ?? '2019'}, the Dart project authors. Please see the AUTHORS file
  * for details. All rights reserved. Use of this source code is governed by a
@@ -168,7 +169,8 @@ mixin CodeGenerator {
  * To regenerate the file, use the script "pkg/analysis_server/tool/spec/generate_files".
  */''';
     } else if (codeGeneratorSettings.languageName == 'python') {
-      header = '''
+      header =
+          '''
 # Copyright (c) ${year ?? '2014'}, the Dart project authors. Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
@@ -178,7 +180,8 @@ mixin CodeGenerator {
 # "pkg/analysis_server/tool/spec/generate_files".
 ''';
     } else {
-      header = '''
+      header =
+          '''
 // Copyright (c) ${year ?? '2014'}, the Dart project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.

pkg/analyzer_utilities/lib/verify_tests.dart

@@ -32,11 +32,10 @@ class VerifyTests {
       includedPaths: <String>[testDirPath],
       excludedPaths: excludedPaths,
     );
-    var singleAnalysisContext =
-        collection.contexts
-            .where(analysisContextPredicate ?? (_) => true)
-            .toList()
-            .singleOrNull;
+    var singleAnalysisContext = collection.contexts
+        .where(analysisContextPredicate ?? (_) => true)
+        .toList()
+        .singleOrNull;
     if (singleAnalysisContext == null) {
       fail('The test directory contains multiple analysis contexts.');
     }

pkg/analyzer_utilities/pubspec.yaml

@@ -3,7 +3,7 @@ name: analyzer_utilities
 publish_to: none
 
 environment:
-  sdk: ^3.7.0
+  sdk: ^3.9.0
 
 resolution: workspace