Version 2.17.0-225.0.dev

Merge commit '50c5b075ecfda557fcbb753a33cc943abfe5bc83' into 'dev'
diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
index a9e3ca4..6cfcf26 100644
--- a/build/config/compiler/BUILD.gn
+++ b/build/config/compiler/BUILD.gn
@@ -359,7 +359,10 @@
   # not be compatible with newer ones. To achieve this, we insert a synthetic
   # define into the compile line.
   if (is_clang && (is_linux || is_mac)) {
-    if (is_linux) {
+    if (is_linux && host_cpu == "arm64") {
+      toolchain_stamp_file =
+          "//buildtools/linux-arm64/clang/.versions/clang.cipd_version"
+    } else if (is_linux) {
       toolchain_stamp_file =
           "//buildtools/linux-x64/clang/.versions/clang.cipd_version"
     } else {
diff --git a/build/toolchain/linux/BUILD.gn b/build/toolchain/linux/BUILD.gn
index 5f9bc32..05630d0 100644
--- a/build/toolchain/linux/BUILD.gn
+++ b/build/toolchain/linux/BUILD.gn
@@ -21,6 +21,14 @@
   compiler_prefix = ""
 }
 
+if (host_cpu == "arm64") {
+  rebased_clang_dir =
+      rebase_path("//buildtools/linux-arm64/clang/bin", root_build_dir)
+} else {
+  rebased_clang_dir =
+      rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
+}
+
 gcc_toolchain("arm") {
   prefix = "arm-linux-gnueabihf-"
   if (toolchain_prefix != "") {
@@ -42,7 +50,7 @@
 }
 
 gcc_toolchain("clang_arm") {
-  prefix = rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
+  prefix = rebased_clang_dir
   cc = "${compiler_prefix}${prefix}/clang"
   cxx = "${compiler_prefix}${prefix}/clang++"
 
@@ -78,7 +86,7 @@
 }
 
 gcc_toolchain("clang_arm64") {
-  prefix = rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
+  prefix = rebased_clang_dir
   cc = "${compiler_prefix}${prefix}/clang"
   cxx = "${compiler_prefix}${prefix}/clang++"
 
@@ -94,7 +102,7 @@
 }
 
 gcc_toolchain("clang_x86") {
-  prefix = rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
+  prefix = rebased_clang_dir
   cc = "${compiler_prefix}${prefix}/clang"
   cxx = "${compiler_prefix}${prefix}/clang++"
 
@@ -126,7 +134,7 @@
 }
 
 gcc_toolchain("clang_x64") {
-  prefix = rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
+  prefix = rebased_clang_dir
   cc = "${compiler_prefix}${prefix}/clang"
   cxx = "${compiler_prefix}${prefix}/clang++"
 
@@ -178,7 +186,7 @@
 }
 
 gcc_toolchain("clang_riscv32") {
-  prefix = rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
+  prefix = rebased_clang_dir
   cc = "${compiler_prefix}${prefix}/clang"
   cxx = "${compiler_prefix}${prefix}/clang++"
 
@@ -214,7 +222,7 @@
 }
 
 gcc_toolchain("clang_riscv64") {
-  prefix = rebase_path("//buildtools/linux-x64/clang/bin", root_build_dir)
+  prefix = rebased_clang_dir
   cc = "${compiler_prefix}${prefix}/clang"
   cxx = "${compiler_prefix}${prefix}/clang++"
 
diff --git a/pkg/analysis_server/lib/src/analysis_server_abstract.dart b/pkg/analysis_server/lib/src/analysis_server_abstract.dart
index e3e804f..93f4244 100644
--- a/pkg/analysis_server/lib/src/analysis_server_abstract.dart
+++ b/pkg/analysis_server/lib/src/analysis_server_abstract.dart
@@ -420,7 +420,7 @@
       return null;
     }
 
-    var result = await session.getParsedUnit2(path);
+    var result = session.getParsedUnit(path);
     return result is ParsedUnitResult ? result : null;
   }
 
diff --git a/pkg/analysis_server/lib/src/cider/assists.dart b/pkg/analysis_server/lib/src/cider/assists.dart
index ba46cce..6b51f05 100644
--- a/pkg/analysis_server/lib/src/cider/assists.dart
+++ b/pkg/analysis_server/lib/src/cider/assists.dart
@@ -21,7 +21,7 @@
   Future<List<Assist>> compute(
       String path, int lineNumber, int colNumber, int length) async {
     var result = <Assist>[];
-    var resolvedUnit = _fileResolver.resolve(path: path);
+    var resolvedUnit = await _fileResolver.resolve2(path: path);
     var lineInfo = resolvedUnit.lineInfo;
     var offset = lineInfo.getOffsetOfLine(lineNumber) + colNumber;
 
diff --git a/pkg/analysis_server/lib/src/cider/completion.dart b/pkg/analysis_server/lib/src/cider/completion.dart
index 25a8bf9..86e6d59 100644
--- a/pkg/analysis_server/lib/src/cider/completion.dart
+++ b/pkg/analysis_server/lib/src/cider/completion.dart
@@ -54,14 +54,17 @@
     @visibleForTesting void Function(ResolvedUnitResult)? testResolvedUnit,
   }) async {
     return _performanceRoot.runAsync('completion', (performance) async {
-      var resolvedUnit = performance.run('resolution', (performance) {
-        return _fileResolver.resolve(
-          completionLine: line,
-          completionColumn: column,
-          path: path,
-          performance: performance,
-        );
-      });
+      var resolvedUnit = await performance.runAsync(
+        'resolution',
+        (performance) async {
+          return _fileResolver.resolve2(
+            completionLine: line,
+            completionColumn: column,
+            path: path,
+            performance: performance,
+          );
+        },
+      );
 
       if (testResolvedUnit != null) {
         testResolvedUnit(resolvedUnit);
diff --git a/pkg/analysis_server/lib/src/cider/document_symbols.dart b/pkg/analysis_server/lib/src/cider/document_symbols.dart
index a1782db..48aec9f 100644
--- a/pkg/analysis_server/lib/src/cider/document_symbols.dart
+++ b/pkg/analysis_server/lib/src/cider/document_symbols.dart
@@ -15,6 +15,7 @@
 
   CiderDocumentSymbolsComputer(this._fileResolver);
 
+  @Deprecated('Use compute2() instead')
   List<DocumentSymbol> compute(String filePath) {
     var result = <DocumentSymbol>[];
     var resolvedUnit = _fileResolver.resolve(path: filePath);
@@ -35,6 +36,11 @@
     return result;
   }
 
+  Future<List<DocumentSymbol>> compute2(String filePath) async {
+    // ignore: deprecated_member_use_from_same_package
+    return compute(filePath);
+  }
+
   DocumentSymbol _asDocumentSymbol(
     Set<SymbolKind> supportedKinds,
     LineInfo lineInfo,
diff --git a/pkg/analysis_server/lib/src/cider/fixes.dart b/pkg/analysis_server/lib/src/cider/fixes.dart
index 6b65f24..fd9efd7 100644
--- a/pkg/analysis_server/lib/src/cider/fixes.dart
+++ b/pkg/analysis_server/lib/src/cider/fixes.dart
@@ -40,7 +40,7 @@
   /// Compute quick fixes for errors on the line with the [offset].
   Future<List<CiderErrorFixes>> compute(String path, int lineNumber) async {
     var result = <CiderErrorFixes>[];
-    var resolvedUnit = _fileResolver.resolve(path: path);
+    var resolvedUnit = await _fileResolver.resolve2(path: path);
 
     var lineInfo = resolvedUnit.lineInfo;
 
@@ -89,7 +89,7 @@
     var files = _fileResolver.getFilesWithTopLevelDeclarations(name);
     for (var file in files) {
       if (file.partOfLibrary == null) {
-        var libraryElement = _fileResolver.getLibraryByUri(
+        var libraryElement = await _fileResolver.getLibraryByUri2(
           uriStr: file.uriStr,
         );
         TopLevelDeclarations.addElement(result, libraryElement, name);
diff --git a/pkg/analysis_server/lib/src/cider/rename.dart b/pkg/analysis_server/lib/src/cider/rename.dart
index 44eadad..dd17833 100644
--- a/pkg/analysis_server/lib/src/cider/rename.dart
+++ b/pkg/analysis_server/lib/src/cider/rename.dart
@@ -81,6 +81,7 @@
 
   String get oldName => canRename.refactoringElement.element.displayName;
 
+  @Deprecated('Use computeRenameRanges2() instead')
   RenameResponse? computeRenameRanges() {
     var elements = <Element>[];
     var element = canRename.refactoringElement.element;
@@ -105,6 +106,11 @@
     }
     return RenameResponse(matches, this, flutterWidgetRename: flutterRename);
   }
+
+  Future<RenameResponse?> computeRenameRanges2() async {
+    // ignore: deprecated_member_use_from_same_package
+    return computeRenameRanges();
+  }
 }
 
 class CiderRenameComputer {
@@ -114,6 +120,7 @@
 
   /// Check if the identifier at the [line], [column] for the file at the
   /// [filePath] can be renamed.
+  @Deprecated('Use canRename2() instead')
   CanRenameResponse? canRename(String filePath, int line, int column) {
     var resolvedUnit = _fileResolver.resolve(path: filePath);
     var lineInfo = resolvedUnit.lineInfo;
@@ -144,6 +151,14 @@
     return null;
   }
 
+  /// Check if the identifier at the [line], [column] for the file at the
+  /// [filePath] can be renamed.
+  Future<CanRenameResponse?> canRename2(
+      String filePath, int line, int column) async {
+    // ignore: deprecated_member_use_from_same_package
+    return canRename(filePath, line, column);
+  }
+
   bool _canRenameElement(Element element) {
     var enclosingElement = element.enclosingElement;
     if (element is ConstructorElement) {
diff --git a/pkg/analysis_server/lib/src/cider/signature_help.dart b/pkg/analysis_server/lib/src/cider/signature_help.dart
index 6b3616a..4bf5e60 100644
--- a/pkg/analysis_server/lib/src/cider/signature_help.dart
+++ b/pkg/analysis_server/lib/src/cider/signature_help.dart
@@ -15,6 +15,7 @@
 
   CiderSignatureHelpComputer(this._fileResolver);
 
+  @Deprecated('Use compute2() instead')
   SignatureHelpResponse? compute(String filePath, int line, int column) {
     var resolvedUnit = _fileResolver.resolve(path: filePath);
     var lineInfo = resolvedUnit.lineInfo;
@@ -44,6 +45,12 @@
     }
     return null;
   }
+
+  Future<SignatureHelpResponse?> compute2(
+      String filePath, int line, int column) async {
+    // ignore: deprecated_member_use_from_same_package
+    return compute(filePath, line, column);
+  }
 }
 
 class SignatureHelpResponse {
diff --git a/pkg/analysis_server/lib/src/lsp/handlers/commands/sort_members.dart b/pkg/analysis_server/lib/src/lsp/handlers/commands/sort_members.dart
index 461d11e..d10e4db 100644
--- a/pkg/analysis_server/lib/src/lsp/handlers/commands/sort_members.dart
+++ b/pkg/analysis_server/lib/src/lsp/handlers/commands/sort_members.dart
@@ -35,8 +35,8 @@
     final path = arguments.single as String;
     final docIdentifier = server.getVersionedDocumentIdentifier(path);
 
-    var driver = server.getAnalysisDriver(path);
-    final result = await driver?.parseFile(path);
+    var session = await server.getAnalysisSession(path);
+    final result = session?.getParsedUnit(path);
 
     if (cancellationToken.isCancellationRequested) {
       return error(ErrorCodes.RequestCancelled, 'Request was cancelled');
diff --git a/pkg/analysis_server/lib/src/lsp/handlers/handler_definition.dart b/pkg/analysis_server/lib/src/lsp/handlers/handler_definition.dart
index 4bad778..f65aa56 100644
--- a/pkg/analysis_server/lib/src/lsp/handlers/handler_definition.dart
+++ b/pkg/analysis_server/lib/src/lsp/handlers/handler_definition.dart
@@ -270,7 +270,7 @@
       return null;
     }
 
-    var parsedLibrary = await session.getParsedLibrary2(libraryPath);
+    var parsedLibrary = session.getParsedLibrary(libraryPath);
     if (parsedLibrary is! ParsedLibraryResult) {
       return null;
     }
diff --git a/pkg/analysis_server/lib/src/services/refactoring/rename_import.dart b/pkg/analysis_server/lib/src/services/refactoring/rename_import.dart
index 32d5365..2a0bf1f 100644
--- a/pkg/analysis_server/lib/src/services/refactoring/rename_import.dart
+++ b/pkg/analysis_server/lib/src/services/refactoring/rename_import.dart
@@ -106,7 +106,7 @@
   Future<ImportDirective?> _findNode() async {
     var library = element.library;
     var path = library.source.fullName;
-    var unitResult = await session.getParsedUnit2(path);
+    var unitResult = session.getParsedUnit(path);
     if (unitResult is! ParsedUnitResult) {
       return null;
     }
@@ -122,7 +122,7 @@
     SourceReference reference,
   ) async {
     var source = reference.element.source!;
-    var unitResult = await session.getParsedUnit2(source.fullName);
+    var unitResult = session.getParsedUnit(source.fullName);
     if (unitResult is! ParsedUnitResult) {
       return null;
     }
diff --git a/pkg/analysis_server/test/integration/linter/lint_names_test.dart b/pkg/analysis_server/test/integration/linter/lint_names_test.dart
index 20eea76..1b8e5d0 100644
--- a/pkg/analysis_server/test/integration/linter/lint_names_test.dart
+++ b/pkg/analysis_server/test/integration/linter/lint_names_test.dart
@@ -23,10 +23,10 @@
     var contextCollection = AnalysisContextCollection(
       includedPaths: [fixFilePath],
     );
-    var parseResult = await contextCollection
+    var parseResult = contextCollection
         .contextFor(fixFilePath)
         .currentSession
-        .getParsedUnit2(fixFilePath) as ParsedUnitResult;
+        .getParsedUnit(fixFilePath) as ParsedUnitResult;
 
     if (parseResult.errors.isNotEmpty) {
       throw Exception(parseResult.errors);
diff --git a/pkg/analysis_server/test/services/correction/sort_members_test.dart b/pkg/analysis_server/test/services/correction/sort_members_test.dart
index ff4bf5f..bd2bf66 100644
--- a/pkg/analysis_server/test/services/correction/sort_members_test.dart
+++ b/pkg/analysis_server/test/services/correction/sort_members_test.dart
@@ -1512,8 +1512,7 @@
 
   Future<void> _parseTestUnit(String code) async {
     addTestSource(code);
-    var result =
-        await (await session).getParsedUnit2(testFile) as ParsedUnitResult;
+    var result = (await session).getParsedUnit(testFile) as ParsedUnitResult;
     lineInfo = result.lineInfo;
     testUnit = result.unit;
   }
diff --git a/pkg/analysis_server/test/src/cider/document_symbols_test.dart b/pkg/analysis_server/test/src/cider/document_symbols_test.dart
index 07a7536..84563f3 100644
--- a/pkg/analysis_server/test/src/cider/document_symbols_test.dart
+++ b/pkg/analysis_server/test/src/cider/document_symbols_test.dart
@@ -18,8 +18,8 @@
 
 @reflectiveTest
 class CiderDocumentSymbolsComputerTest extends CiderServiceTest {
-  void test_class() {
-    var unitOutline = _compute('''
+  void test_class() async {
+    var unitOutline = await _compute('''
 abstract class A<K, V> {
   int fa, fb;
   String fc;
@@ -145,10 +145,10 @@
     }
   }
 
-  void test_isTest_isTestGroup() {
+  void test_isTest_isTestGroup() async {
     BazelMockPackages.instance.addMeta(resourceProvider);
 
-    var outline = _compute('''
+    var outline = await _compute('''
 import 'package:meta/meta.dart';
 
 @isTestGroup
@@ -268,11 +268,11 @@
     );
   }
 
-  List<DocumentSymbol> _compute(String content) {
+  Future<List<DocumentSymbol>> _compute(String content) async {
     newFile2(testPath, content);
     return CiderDocumentSymbolsComputer(
       fileResolver,
-    ).compute(convertPath(testPath));
+    ).compute2(convertPath(testPath));
   }
 
   void _expect(DocumentSymbol outline,
diff --git a/pkg/analysis_server/test/src/cider/fixes_test.dart b/pkg/analysis_server/test/src/cider/fixes_test.dart
index 8bb64dc..0d08766 100644
--- a/pkg/analysis_server/test/src/cider/fixes_test.dart
+++ b/pkg/analysis_server/test/src/cider/fixes_test.dart
@@ -76,7 +76,7 @@
     var a = newFile2('/workspace/dart/test/lib/a.dart', r'''
 class Test {}
 ''');
-    fileResolver.resolve(path: a.path);
+    await fileResolver.resolve2(path: a.path);
 
     await _compute(r'''
 void f(Test a) {}^
@@ -93,7 +93,7 @@
     var a = newFile2('/workspace/dart/test/lib/a.dart', r'''
 enum Test {a, b, c}
 ''');
-    fileResolver.resolve(path: a.path);
+    await fileResolver.resolve2(path: a.path);
 
     await _compute(r'''
 void f(Test a) {}^
@@ -112,7 +112,7 @@
   void foo() {}
 }
 ''');
-    fileResolver.resolve(path: a.path);
+    await fileResolver.resolve2(path: a.path);
 
     await _compute(r'''
 void f() {
@@ -133,7 +133,7 @@
     var a = newFile2('/workspace/dart/test/lib/a.dart', r'''
 void foo() {}
 ''');
-    fileResolver.resolve(path: a.path);
+    await fileResolver.resolve2(path: a.path);
 
     await _compute(r'''
 void f() {
@@ -154,7 +154,7 @@
     var a = newFile2('/workspace/dart/test/lib/a.dart', r'''
 mixin Test {}
 ''');
-    fileResolver.resolve(path: a.path);
+    await fileResolver.resolve2(path: a.path);
 
     await _compute(r'''
 void f(Test a) {}^
@@ -171,7 +171,7 @@
     var a = newFile2('/workspace/dart/test/lib/a.dart', r'''
 var a = 0;
 ''');
-    fileResolver.resolve(path: a.path);
+    await fileResolver.resolve2(path: a.path);
 
     await _compute(r'''
 void f() {
diff --git a/pkg/analysis_server/test/src/cider/rename_test.dart b/pkg/analysis_server/test/src/cider/rename_test.dart
index 98341fb..0147ec9 100644
--- a/pkg/analysis_server/test/src/cider/rename_test.dart
+++ b/pkg/analysis_server/test/src/cider/rename_test.dart
@@ -27,8 +27,8 @@
     BazelMockPackages.instance.addFlutter(resourceProvider);
   }
 
-  void test_canRename_class() {
-    var refactor = _compute(r'''
+  void test_canRename_class() async {
+    var refactor = await _compute(r'''
 class ^Old {}
 }
 ''');
@@ -37,8 +37,8 @@
     expect(refactor.refactoringElement.offset, _correctionContext.offset);
   }
 
-  void test_canRename_field() {
-    var refactor = _compute(r'''
+  void test_canRename_field() async {
+    var refactor = await _compute(r'''
 class A {
  int ^bar;
  void foo() {
@@ -51,8 +51,8 @@
     expect(refactor.refactoringElement.offset, _correctionContext.offset);
   }
 
-  void test_canRename_field_static_private() {
-    var refactor = _compute(r'''
+  void test_canRename_field_static_private() async {
+    var refactor = await _compute(r'''
 class A{
   static const ^_val = 1234;
 }
@@ -63,8 +63,8 @@
     expect(refactor.refactoringElement.offset, _correctionContext.offset);
   }
 
-  void test_canRename_function() {
-    var refactor = _compute(r'''
+  void test_canRename_function() async {
+    var refactor = await _compute(r'''
 void ^foo() {
 }
 ''');
@@ -73,8 +73,8 @@
     expect(refactor.refactoringElement.offset, _correctionContext.offset);
   }
 
-  void test_canRename_label() {
-    var refactor = _compute(r'''
+  void test_canRename_label() async {
+    var refactor = await _compute(r'''
 main() {
   myLabel:
   while (true) {
@@ -89,8 +89,8 @@
     expect(refactor.refactoringElement.offset, _correctionContext.offset);
   }
 
-  void test_canRename_local() {
-    var refactor = _compute(r'''
+  void test_canRename_local() async {
+    var refactor = await _compute(r'''
 void foo() {
   var ^a = 0; var b = a + 1;
 }
@@ -100,8 +100,8 @@
     expect(refactor.refactoringElement.offset, _correctionContext.offset);
   }
 
-  void test_canRename_method() {
-    var refactor = _compute(r'''
+  void test_canRename_method() async {
+    var refactor = await _compute(r'''
 extension E on int {
   void ^foo() {}
 }
@@ -111,8 +111,8 @@
     expect(refactor.refactoringElement.offset, _correctionContext.offset);
   }
 
-  void test_canRename_operator() {
-    var refactor = _compute(r'''
+  void test_canRename_operator() async {
+    var refactor = await _compute(r'''
 class A{
   A operator ^+(A other) => this;
 }
@@ -121,8 +121,8 @@
     expect(refactor, isNull);
   }
 
-  void test_canRename_parameter() {
-    var refactor = _compute(r'''
+  void test_canRename_parameter() async {
+    var refactor = await _compute(r'''
 void foo(int ^bar) {
   var a = bar + 1;
 }
@@ -133,8 +133,8 @@
     expect(refactor.refactoringElement.offset, _correctionContext.offset);
   }
 
-  void test_checkName_class() {
-    var result = _checkName(r'''
+  void test_checkName_class() async {
+    var result = await _checkName(r'''
 class ^Old {}
 ''', 'New');
 
@@ -142,8 +142,8 @@
     expect(result.oldName, 'Old');
   }
 
-  void test_checkName_function() {
-    var result = _checkName(r'''
+  void test_checkName_function() async {
+    var result = await _checkName(r'''
 int ^foo() => 2;
 ''', 'bar');
 
@@ -151,8 +151,8 @@
     expect(result.oldName, 'foo');
   }
 
-  void test_checkName_local() {
-    var result = _checkName(r'''
+  void test_checkName_local() async {
+    var result = await _checkName(r'''
 void foo() {
   var ^a = 0; var b = a + 1;
 }
@@ -162,8 +162,8 @@
     expect(result.oldName, 'a');
   }
 
-  void test_checkName_local_invalid() {
-    var result = _checkName(r'''
+  void test_checkName_local_invalid() async {
+    var result = await _checkName(r'''
 void foo() {
   var ^a = 0; var b = a + 1;
 }
@@ -173,8 +173,8 @@
     expect(result.oldName, 'a');
   }
 
-  void test_checkName_parameter() {
-    var result = _checkName(r'''
+  void test_checkName_parameter() async {
+    var result = await _checkName(r'''
 void foo(String ^a) {
   var b = a + 1;
 }
@@ -184,8 +184,8 @@
     expect(result.oldName, 'a');
   }
 
-  void test_checkName_topLevelVariable() {
-    var result = _checkName(r'''
+  void test_checkName_topLevelVariable() async {
+    var result = await _checkName(r'''
 var ^foo;
 ''', 'bar');
 
@@ -193,8 +193,8 @@
     expect(result.oldName, 'foo');
   }
 
-  void test_checkName_TypeAlias() {
-    var result = _checkName(r'''
+  void test_checkName_TypeAlias() async {
+    var result = await _checkName(r'''
 typedef ^Foo = void Function();
 ''', 'Bar');
 
@@ -202,8 +202,8 @@
     expect(result.oldName, 'Foo');
   }
 
-  void test_rename_class() {
-    var result = _rename(r'''
+  void test_rename_class() async {
+    var result = await _rename(r'''
 class ^Old implements Other {
   Old() {}
   Old.named() {}
@@ -234,8 +234,8 @@
     ]);
   }
 
-  void test_rename_class_flutterWidget() {
-    var result = _rename(r'''
+  void test_rename_class_flutterWidget() async {
+    var result = await _rename(r'''
 import 'package:flutter/material.dart';
 
 class ^TestPage extends StatefulWidget {
@@ -268,8 +268,8 @@
     ]);
   }
 
-  void test_rename_field() {
-    var result = _rename(r'''
+  void test_rename_field() async {
+    var result = await _rename(r'''
 class A{
   int get ^x => 5;
 }
@@ -286,8 +286,8 @@
     ]);
   }
 
-  void test_rename_field_static_private() {
-    var result = _rename(r'''
+  void test_rename_field_static_private() async {
+    var result = await _rename(r'''
 class A{
   static const ^_val = 1234;
 }
@@ -304,8 +304,8 @@
     ]);
   }
 
-  void test_rename_function() {
-    var result = _rename(r'''
+  void test_rename_function() async {
+    var result = await _rename(r'''
 test() {}
 ^foo() {}
 void f() {
@@ -324,12 +324,12 @@
     ]);
   }
 
-  void test_rename_function_imported() {
+  void test_rename_function_imported() async {
     var a = newFile2('/workspace/dart/test/lib/a.dart', r'''
 foo() {}
 ''');
-    fileResolver.resolve(path: a.path);
-    var result = _rename(r'''
+    await fileResolver.resolve2(path: a.path);
+    var result = await _rename(r'''
 import 'a.dart';
 void f() {
   ^foo();
@@ -345,8 +345,8 @@
     ]);
   }
 
-  void test_rename_local() {
-    var result = _rename(r'''
+  void test_rename_local() async {
+    var result = await _rename(r'''
 void foo() {
   var ^a = 0; var b = a + 1;
 }
@@ -359,8 +359,8 @@
             [CharacterLocation(2, 7), CharacterLocation(2, 22)]));
   }
 
-  void test_rename_parameter() {
-    var result = _rename(r'''
+  void test_rename_parameter() async {
+    var result = await _rename(r'''
 void foo(String ^a) {
   var b = a + 1;
 }
@@ -369,8 +369,8 @@
     expect(result.checkName.oldName, 'a');
   }
 
-  void test_rename_propertyAccessor() {
-    var result = _rename(r'''
+  void test_rename_propertyAccessor() async {
+    var result = await _rename(r'''
 get foo {}
 set foo(x) {}
 void f() {
@@ -389,8 +389,8 @@
     ]);
   }
 
-  void test_rename_typeAlias_functionType() {
-    var result = _rename(r'''
+  void test_rename_typeAlias_functionType() async {
+    var result = await _rename(r'''
 typedef ^F = void Function();
 void f(F a) {}
 ''', 'bar');
@@ -401,45 +401,42 @@
     ]);
   }
 
-  CheckNameResponse? _checkName(String content, String newName) {
+  Future<CheckNameResponse?> _checkName(String content, String newName) async {
     _updateFile(content);
 
-    return CiderRenameComputer(
+    var canRename = await CiderRenameComputer(
       fileResolver,
-    )
-        .canRename(
-          convertPath(testPath),
-          _correctionContext.line,
-          _correctionContext.character,
-        )
-        ?.checkNewName(newName);
+    ).canRename2(
+      convertPath(testPath),
+      _correctionContext.line,
+      _correctionContext.character,
+    );
+    return canRename?.checkNewName(newName);
   }
 
-  CanRenameResponse? _compute(String content) {
+  Future<CanRenameResponse?> _compute(String content) async {
     _updateFile(content);
 
     return CiderRenameComputer(
       fileResolver,
-    ).canRename(
+    ).canRename2(
       convertPath(testPath),
       _correctionContext.line,
       _correctionContext.character,
     );
   }
 
-  RenameResponse? _rename(String content, String newName) {
+  Future<RenameResponse?> _rename(String content, String newName) async {
     _updateFile(content);
 
-    return CiderRenameComputer(
+    var canRename = await CiderRenameComputer(
       fileResolver,
-    )
-        .canRename(
-          convertPath(testPath),
-          _correctionContext.line,
-          _correctionContext.character,
-        )
-        ?.checkNewName(newName)
-        ?.computeRenameRanges();
+    ).canRename2(
+      convertPath(testPath),
+      _correctionContext.line,
+      _correctionContext.character,
+    );
+    return canRename?.checkNewName(newName)?.computeRenameRanges2();
   }
 
   void _updateFile(String content) {
diff --git a/pkg/analysis_server/test/src/cider/signature_help_test.dart b/pkg/analysis_server/test/src/cider/signature_help_test.dart
index a5384eb..b4ea6aa 100644
--- a/pkg/analysis_server/test/src/cider/signature_help_test.dart
+++ b/pkg/analysis_server/test/src/cider/signature_help_test.dart
@@ -21,8 +21,8 @@
 class CiderSignatureHelpComputerTest extends CiderServiceTest {
   late _CorrectionContext _correctionContext;
 
-  void test_noDefaultConstructor() {
-    var result = _compute('''
+  void test_noDefaultConstructor() async {
+    var result = await _compute('''
 class A {
   A._();
 }
@@ -33,7 +33,7 @@
     expect(result, null);
   }
 
-  void test_params_multipleNamed() {
+  void test_params_multipleNamed() async {
     final content = '''
 /// Does foo.
 foo(String s, {bool b = true, bool a}) {
@@ -42,7 +42,7 @@
 ''';
     final expectedLabel = 'foo(String s, {bool b = true, bool a})';
 
-    testSignature(
+    await testSignature(
         content,
         expectedLabel,
         'Does foo.',
@@ -54,7 +54,7 @@
         CharacterLocation(3, 7));
   }
 
-  void test_params_multipleOptional() {
+  void test_params_multipleOptional() async {
     final content = '''
 /// Does foo.
 foo(String s, [bool b = true, bool a]) {
@@ -63,7 +63,7 @@
 ''';
 
     final expectedLabel = 'foo(String s, [bool b = true, bool a])';
-    testSignature(
+    await testSignature(
         content,
         expectedLabel,
         'Does foo.',
@@ -75,7 +75,7 @@
         CharacterLocation(3, 7));
   }
 
-  void test_retrigger_validLocation() {
+  void test_retrigger_validLocation() async {
     final content = '''
 /// Does foo.
 foo(String s, {bool b = true, bool a}) {
@@ -84,7 +84,7 @@
 ''';
     final expectedLabel = 'foo(String s, {bool b = true, bool a})';
 
-    testSignature(
+    await testSignature(
         content,
         expectedLabel,
         'Does foo.',
@@ -96,7 +96,7 @@
         CharacterLocation(3, 7));
   }
 
-  void test_simple() {
+  void test_simple() async {
     final content = '''
 /// Does foo.
 foo(String s, int i) {
@@ -104,7 +104,7 @@
 }
 ''';
     final expectedLabel = 'foo(String s, int i)';
-    testSignature(
+    await testSignature(
         content,
         expectedLabel,
         'Does foo.',
@@ -115,7 +115,7 @@
         CharacterLocation(3, 7));
   }
 
-  void test_triggerCharacter_validLocation() {
+  void test_triggerCharacter_validLocation() async {
     final content = '''
 /// Does foo.
 foo(String s, int i) {
@@ -124,7 +124,7 @@
 ''';
 
     final expectedLabel = 'foo(String s, int i)';
-    testSignature(
+    await testSignature(
         content,
         expectedLabel,
         'Does foo.',
@@ -135,7 +135,7 @@
         CharacterLocation(3, 7));
   }
 
-  void test_typeParams_class() {
+  void test_typeParams_class() async {
     final content = '''
 /// My Foo.
 class Foo<T1, T2 extends String> {}
@@ -143,7 +143,7 @@
 class Bar extends Foo<^> {}
 ''';
 
-    testSignature(
+    await testSignature(
         content,
         'class Foo<T1, T2 extends String>',
         'My Foo.',
@@ -154,7 +154,7 @@
         CharacterLocation(4, 23));
   }
 
-  void test_typeParams_function() {
+  void test_typeParams_function() async {
     final content = '''
 /// My Foo.
 void foo<T1, T2 extends String>() {
@@ -162,7 +162,7 @@
 }
 ''';
 
-    testSignature(
+    await testSignature(
         content,
         'void foo<T1, T2 extends String>()',
         'My Foo.',
@@ -173,7 +173,7 @@
         CharacterLocation(3, 7));
   }
 
-  void test_typeParams_method() {
+  void test_typeParams_method() async {
     final content = '''
 class Foo {
   /// My Foo.
@@ -183,7 +183,7 @@
 }
 ''';
 
-    testSignature(
+    await testSignature(
         content,
         'void foo<T1, T2 extends String>()',
         'My Foo.',
@@ -194,13 +194,13 @@
         CharacterLocation(4, 9));
   }
 
-  void testSignature(
+  Future<void> testSignature(
       String content,
       String expectedLabel,
       String expectedDoc,
       List<ParameterInformation> expectedParameters,
-      CharacterLocation leftParenLocation) {
-    var result = _compute(content);
+      CharacterLocation leftParenLocation) async {
+    var result = await _compute(content);
     var signature = result!.signatureHelp.signatures.first;
     final expected =
         MarkupContent(kind: MarkupKind.Markdown, value: expectedDoc);
@@ -211,12 +211,12 @@
     expect(result.callStart == leftParenLocation, isTrue);
   }
 
-  SignatureHelpResponse? _compute(String content) {
+  Future<SignatureHelpResponse?> _compute(String content) async {
     _updateFile(content);
 
     return CiderSignatureHelpComputer(
       fileResolver,
-    ).compute(
+    ).compute2(
       convertPath(testPath),
       _correctionContext.line,
       _correctionContext.character,
diff --git a/pkg/analysis_server/test/verify_no_solo_test.dart b/pkg/analysis_server/test/verify_no_solo_test.dart
index 5fe7b8c..32f3e1e 100644
--- a/pkg/analysis_server/test/verify_no_solo_test.dart
+++ b/pkg/analysis_server/test/verify_no_solo_test.dart
@@ -68,7 +68,7 @@
       var path = child.path;
       var relativePath = pathContext.relative(path, from: testDirPath);
 
-      var result = await session.getParsedUnit2(path);
+      var result = session.getParsedUnit(path);
       if (result is! ParsedUnitResult) {
         fail('Could not parse $path');
       }
diff --git a/pkg/analysis_server/test/verify_sorted_test.dart b/pkg/analysis_server/test/verify_sorted_test.dart
index b63109c..cb8675d 100644
--- a/pkg/analysis_server/test/verify_sorted_test.dart
+++ b/pkg/analysis_server/test/verify_sorted_test.dart
@@ -143,7 +143,7 @@
       }
       var relativePath = pathContext.relative(path, from: testDirPath);
       test(relativePath, () async {
-        var result = await session.getParsedUnit2(path);
+        var result = session.getParsedUnit(path);
         if (result is! ParsedUnitResult) {
           fail('Could not parse $path');
         }
diff --git a/pkg/analysis_server_client/test/verify_sorted_test.dart b/pkg/analysis_server_client/test/verify_sorted_test.dart
index a4c2904..7d64d9b 100644
--- a/pkg/analysis_server_client/test/verify_sorted_test.dart
+++ b/pkg/analysis_server_client/test/verify_sorted_test.dart
@@ -55,7 +55,7 @@
       }
       var relativePath = pathContext.relative(path, from: testDirPath);
       test(relativePath, () async {
-        var result = await session.getParsedUnit2(path);
+        var result = session.getParsedUnit(path);
         if (result is! ParsedUnitResult) {
           fail('Could not parse $path');
         }
diff --git a/pkg/analyzer/CHANGELOG.md b/pkg/analyzer/CHANGELOG.md
index b526767..5c1cf47 100644
--- a/pkg/analyzer/CHANGELOG.md
+++ b/pkg/analyzer/CHANGELOG.md
@@ -1,12 +1,5 @@
 ## 3.4.0-dev
-* Deprecated synchronous `getFile`, `getParsedLibrary`, `getParsedLibraryByElement`,
-  `getParsedUnit` from `AnalysisSession`. Use corresponding `getXyz2` asynchronous
-  methods instead. This change is necessary for the future work on macros.
 * Deprecated `Resource.parent2`, use `parent` instead.
-* Deprecated `AnalysisDriver.getFileSync`, use `getFile` instead.
-* Deprecated `AnalysisDriver.getParsedLibrary`, use `getParsedLibrary2` instead.
-* Deprecated `AnalysisDriver.getParsedLibraryByUri`, use `getParsedLibraryByUri2` instead.
-* Deprecated `AnalysisDriver.parseFileSync`, use `parseFile` instead.
 * Deprecated `astFactory`, clients should not create AST nodes manually.
 * Changed `CompilationUnit.lineInfo` to be non-nullable.
 * Changed `CompilationUnitElement.lineInfo` to be non-nullable.
diff --git a/pkg/analyzer/doc/tutorial/ast.md b/pkg/analyzer/doc/tutorial/ast.md
index 7f64a05..5206b39 100644
--- a/pkg/analyzer/doc/tutorial/ast.md
+++ b/pkg/analyzer/doc/tutorial/ast.md
@@ -55,7 +55,7 @@
 
 ```dart
 void processFile(AnalysisSession session, String path) async {
-  var result = await session.getParsedUnit2(path);
+  var result = session.getParsedUnit(path);
   if (result is ParsedUnitResult) {
     CompilationUnit unit = result.unit;
   }
diff --git a/pkg/analyzer/lib/dart/analysis/session.dart b/pkg/analyzer/lib/dart/analysis/session.dart
index 9f7e4ff..dc14b0a 100644
--- a/pkg/analyzer/lib/dart/analysis/session.dart
+++ b/pkg/analyzer/lib/dart/analysis/session.dart
@@ -39,46 +39,24 @@
 
   /// Return information about the file at the given absolute, normalized
   /// [path].
-  @Deprecated('Use getFile2() instead')
   SomeFileResult getFile(String path);
 
-  /// Return information about the file at the given absolute, normalized
-  /// [path].
-  Future<SomeFileResult> getFile2(String path);
-
   /// Return a future that will complete with information about the library
   /// element representing the library with the given [uri].
   Future<SomeLibraryElementResult> getLibraryByUri(String uri);
 
   /// Return information about the results of parsing units of the library file
   /// with the given absolute, normalized [path].
-  @Deprecated('Use getParsedLibrary2() instead')
   SomeParsedLibraryResult getParsedLibrary(String path);
 
   /// Return information about the results of parsing units of the library file
-  /// with the given absolute, normalized [path].
-  Future<SomeParsedLibraryResult> getParsedLibrary2(String path);
-
-  /// Return information about the results of parsing units of the library file
   /// with the given library [element].
-  @Deprecated('Use getParsedLibraryByElement2() instead')
   SomeParsedLibraryResult getParsedLibraryByElement(LibraryElement element);
 
-  /// Return information about the results of parsing units of the library file
-  /// with the given library [element].
-  Future<SomeParsedLibraryResult> getParsedLibraryByElement2(
-    LibraryElement element,
-  );
-
   /// Return information about the results of parsing the file with the given
   /// absolute, normalized [path].
-  @Deprecated('Use getParsedUnit2() instead')
   SomeParsedUnitResult getParsedUnit(String path);
 
-  /// Return information about the results of parsing the file with the given
-  /// absolute, normalized [path].
-  Future<SomeParsedUnitResult> getParsedUnit2(String path);
-
   /// Return a future that will complete with information about the results of
   /// resolving all of the files in the library with the given absolute,
   /// normalized [path].
diff --git a/pkg/analyzer/lib/src/dart/analysis/driver.dart b/pkg/analyzer/lib/src/dart/analysis/driver.dart
index 830e065..45cd4ba 100644
--- a/pkg/analyzer/lib/src/dart/analysis/driver.dart
+++ b/pkg/analyzer/lib/src/dart/analysis/driver.dart
@@ -643,19 +643,6 @@
     return getErrors(path);
   }
 
-  /// Return the [FileResult] for the Dart file with the given [path].
-  ///
-  /// The [path] must be absolute and normalized.
-  Future<SomeFileResult> getFile(String path) async {
-    if (!_isAbsolutePath(path)) {
-      return InvalidPathResult();
-    }
-
-    FileState file = _fileTracker.getFile(path);
-    return FileResultImpl(
-        currentSession, path, file.uri, file.lineInfo, file.isPart);
-  }
-
   /// Return a [Future] that completes with the list of added files that
   /// define a class member with the given [name].
   Future<List<String>> getFilesDefiningClassMemberName(String name) {
@@ -679,7 +666,6 @@
   /// Return the [FileResult] for the Dart file with the given [path].
   ///
   /// The [path] must be absolute and normalized.
-  @Deprecated('Use getFile() instead')
   SomeFileResult getFileSync(String path) {
     if (!_isAbsolutePath(path)) {
       return InvalidPathResult();
@@ -695,7 +681,7 @@
   /// Return the [FileResult] for the Dart file with the given [path].
   ///
   /// The [path] must be absolute and normalized.
-  @Deprecated('Use getFile() instead')
+  @Deprecated('Use getFileSync() instead')
   SomeFileResult getFileSync2(String path) {
     return getFileSync(path);
   }
@@ -784,7 +770,6 @@
   /// Return a [ParsedLibraryResult] for the library with the given [path].
   ///
   /// The [path] must be absolute and normalized.
-  @Deprecated('Use getParsedLibrary2() instead')
   SomeParsedLibraryResult getParsedLibrary(String path) {
     if (!_isAbsolutePath(path)) {
       return InvalidPathResult();
@@ -813,39 +798,7 @@
     return ParsedLibraryResultImpl(currentSession, units);
   }
 
-  /// Return a [ParsedLibraryResult] for the library with the given [path].
-  ///
-  /// The [path] must be absolute and normalized.
-  Future<SomeParsedLibraryResult> getParsedLibrary2(String path) async {
-    if (!_isAbsolutePath(path)) {
-      return InvalidPathResult();
-    }
-
-    if (!_fsState.hasUri(path)) {
-      return NotPathOfUriResult();
-    }
-
-    FileState file = _fsState.getFileForPath(path);
-
-    if (file.isPart) {
-      return NotLibraryButPartResult();
-    }
-
-    var units = <ParsedUnitResult>[];
-    for (var unitFile in file.libraryFiles) {
-      var unitPath = unitFile.path;
-      var unitResult = await parseFile(unitPath);
-      if (unitResult is! ParsedUnitResult) {
-        return UnspecifiedInvalidResult();
-      }
-      units.add(unitResult);
-    }
-
-    return ParsedLibraryResultImpl(currentSession, units);
-  }
-
   /// Return a [ParsedLibraryResult] for the library with the given [uri].
-  @Deprecated('Use getParsedLibraryByUri2() instead')
   SomeParsedLibraryResult getParsedLibraryByUri(Uri uri) {
     var fileOr = _fsState.getFileForUri(uri);
     return fileOr.map(
@@ -864,25 +817,6 @@
     );
   }
 
-  /// Return a [ParsedLibraryResult] for the library with the given [uri].
-  Future<SomeParsedLibraryResult> getParsedLibraryByUri2(Uri uri) async {
-    var fileOr = _fsState.getFileForUri(uri);
-    return fileOr.map(
-      (file) {
-        if (file == null) {
-          return CannotResolveUriResult();
-        }
-        if (file.isPart) {
-          return NotLibraryButPartResult();
-        }
-        return getParsedLibrary2(file.path);
-      },
-      (externalLibrary) {
-        return UriOfExternalLibraryResult();
-      },
-    );
-  }
-
   /// Return a [Future] that completes with a [ResolvedLibraryResult] for the
   /// Dart library file with the given [path].  If the file cannot be analyzed,
   /// the [Future] completes with an [InvalidResult].
@@ -1071,27 +1005,6 @@
     );
   }
 
-  /// Return a [ParsedUnitResult] for the file with the given [path].
-  ///
-  /// The [path] must be absolute and normalized.
-  ///
-  /// The [path] can be any file - explicitly or implicitly analyzed, or neither.
-  ///
-  /// The parsing is performed in the method itself, and the result is not
-  /// produced through the [results] stream (just because it is not a fully
-  /// resolved unit).
-  Future<SomeParsedUnitResult> parseFile(String path) async {
-    if (!_isAbsolutePath(path)) {
-      return InvalidPathResult();
-    }
-
-    FileState file = _fileTracker.getFile(path);
-    RecordingErrorListener listener = RecordingErrorListener();
-    CompilationUnit unit = file.parse(listener);
-    return ParsedUnitResultImpl(currentSession, file.path, file.uri,
-        file.content, file.lineInfo, file.isPart, unit, listener.errors);
-  }
-
   /// Return a [Future] that completes with a [ParsedUnitResult] for the file
   /// with the given [path].
   ///
@@ -1102,7 +1015,7 @@
   /// The parsing is performed in the method itself, and the result is not
   /// produced through the [results] stream (just because it is not a fully
   /// resolved unit).
-  @Deprecated('Use parseFile() instead')
+  @Deprecated('Use parseFileSync() instead')
   Future<SomeParsedUnitResult> parseFile2(String path) async {
     return parseFileSync2(path);
   }
@@ -1116,7 +1029,6 @@
   /// The parsing is performed in the method itself, and the result is not
   /// produced through the [results] stream (just because it is not a fully
   /// resolved unit).
-  @Deprecated('Use parseFile() instead')
   SomeParsedUnitResult parseFileSync(String path) {
     if (!_isAbsolutePath(path)) {
       return InvalidPathResult();
diff --git a/pkg/analyzer/lib/src/dart/analysis/session.dart b/pkg/analyzer/lib/src/dart/analysis/session.dart
index 545417e..eccf228 100644
--- a/pkg/analyzer/lib/src/dart/analysis/session.dart
+++ b/pkg/analyzer/lib/src/dart/analysis/session.dart
@@ -62,7 +62,6 @@
     return result;
   }
 
-  @Deprecated('Use getFile2() instead')
   @override
   SomeFileResult getFile(String path) {
     _checkConsistency();
@@ -72,14 +71,6 @@
   }
 
   @override
-  Future<SomeFileResult> getFile2(String path) async {
-    _checkConsistency();
-    var result = await _driver.getFile(path);
-    _checkConsistency();
-    return result;
-  }
-
-  @override
   Future<SomeLibraryElementResult> getLibraryByUri(String uri) async {
     _checkConsistency();
     var result = await _driver.getLibraryByUri(uri);
@@ -87,7 +78,6 @@
     return result;
   }
 
-  @Deprecated('Use getParsedLibrary2() instead')
   @override
   SomeParsedLibraryResult getParsedLibrary(String path) {
     _checkConsistency();
@@ -97,15 +87,6 @@
   }
 
   @override
-  Future<SomeParsedLibraryResult> getParsedLibrary2(String path) async {
-    _checkConsistency();
-    var result = await _driver.getParsedLibrary2(path);
-    _checkConsistency();
-    return result;
-  }
-
-  @Deprecated('Use getParsedLibraryByElement2() instead')
-  @override
   SomeParsedLibraryResult getParsedLibraryByElement(LibraryElement element) {
     _checkConsistency();
 
@@ -119,22 +100,6 @@
   }
 
   @override
-  Future<SomeParsedLibraryResult> getParsedLibraryByElement2(
-    LibraryElement element,
-  ) async {
-    _checkConsistency();
-
-    if (element.session != this) {
-      return NotElementOfThisSessionResult();
-    }
-
-    var result = await _driver.getParsedLibraryByUri2(element.source.uri);
-    _checkConsistency();
-    return result;
-  }
-
-  @Deprecated('Use getParsedUnit2() instead')
-  @override
   SomeParsedUnitResult getParsedUnit(String path) {
     _checkConsistency();
     var result = _driver.parseFileSync(path);
@@ -143,14 +108,6 @@
   }
 
   @override
-  Future<SomeParsedUnitResult> getParsedUnit2(String path) async {
-    _checkConsistency();
-    var result = await _driver.parseFile(path);
-    _checkConsistency();
-    return result;
-  }
-
-  @override
   Future<SomeResolvedLibraryResult> getResolvedLibrary(String path) async {
     _checkConsistency();
     var result = await _driver.getResolvedLibrary(path);
diff --git a/pkg/analyzer/lib/src/dart/micro/analysis_context.dart b/pkg/analyzer/lib/src/dart/micro/analysis_context.dart
index 575a6e9..715bba0 100644
--- a/pkg/analyzer/lib/src/dart/micro/analysis_context.dart
+++ b/pkg/analyzer/lib/src/dart/micro/analysis_context.dart
@@ -179,18 +179,20 @@
 
   @override
   Future<SomeLibraryElementResult> getLibraryByUri(String uriStr) async {
-    var element = analysisContext.fileResolver.getLibraryByUri(uriStr: uriStr);
+    var element = await analysisContext.fileResolver.getLibraryByUri2(
+      uriStr: uriStr,
+    );
     return LibraryElementResultImpl(element);
   }
 
   @override
   Future<SomeResolvedLibraryResult> getResolvedLibrary(String path) async {
-    return analysisContext.fileResolver.resolveLibrary(path: path);
+    return analysisContext.fileResolver.resolveLibrary2(path: path);
   }
 
   @override
   Future<SomeResolvedUnitResult> getResolvedUnit(String path) async {
-    return analysisContext.fileResolver.resolve(path: path);
+    return analysisContext.fileResolver.resolve2(path: path);
   }
 
   @override
diff --git a/pkg/analyzer/lib/src/dart/micro/resolve_file.dart b/pkg/analyzer/lib/src/dart/micro/resolve_file.dart
index b20ce78..ed7b814 100644
--- a/pkg/analyzer/lib/src/dart/micro/resolve_file.dart
+++ b/pkg/analyzer/lib/src/dart/micro/resolve_file.dart
@@ -180,6 +180,7 @@
 
   /// Looks for references to the given Element. All the files currently
   ///  cached by the resolver are searched, generated files are ignored.
+  @Deprecated('Use findReferences2() instead')
   List<CiderSearchMatch> findReferences(Element element,
       {OperationPerformanceImpl? performance}) {
     return logger.run('findReferences for ${element.name}', () {
@@ -220,6 +221,18 @@
     });
   }
 
+  /// Looks for references to the given Element. All the files currently
+  ///  cached by the resolver are searched, generated files are ignored.
+  Future<List<CiderSearchMatch>> findReferences2(Element element,
+      {OperationPerformanceImpl? performance}) async {
+    // ignore: deprecated_member_use_from_same_package
+    return findReferences(
+      element,
+      performance: performance,
+    );
+  }
+
+  @Deprecated('Use getErrors2() instead')
   ErrorsResult getErrors({
     required String path,
     OperationPerformanceImpl? performance,
@@ -275,6 +288,17 @@
     });
   }
 
+  Future<ErrorsResult> getErrors2({
+    required String path,
+    OperationPerformanceImpl? performance,
+  }) async {
+    // ignore: deprecated_member_use_from_same_package
+    return getErrors(
+      path: path,
+      performance: performance,
+    );
+  }
+
   FileContext getFileContext({
     required String path,
     required OperationPerformanceImpl performance,
@@ -311,6 +335,7 @@
     return fsState.getFilesWithTopLevelDeclarations(name);
   }
 
+  @Deprecated('Use getLibraryByUri2() instead')
   LibraryElement getLibraryByUri({
     required String uriStr,
     OperationPerformanceImpl? performance,
@@ -344,6 +369,17 @@
     return libraryContext!.elementFactory.libraryOfUri2(uriStr);
   }
 
+  Future<LibraryElement> getLibraryByUri2({
+    required String uriStr,
+    OperationPerformanceImpl? performance,
+  }) async {
+    // ignore: deprecated_member_use_from_same_package
+    return getLibraryByUri(
+      uriStr: uriStr,
+      performance: performance,
+    );
+  }
+
   String getLibraryLinkedSignature({
     required String path,
     required OperationPerformanceImpl performance,
@@ -377,6 +413,7 @@
   /// partially resynthesized data, and so prepare for loading linked summaries
   /// from bytes, which will be done by [getErrors]. It is OK for it to
   /// spend some more time on this.
+  @Deprecated('Use linkLibraries2() instead')
   void linkLibraries({
     required String path,
   }) {
@@ -399,6 +436,32 @@
     _resetContextObjects();
   }
 
+  /// Ensure that libraries necessary for resolving [path] are linked.
+  ///
+  /// Libraries are linked in library cycles, from the bottom to top, so that
+  /// when we link a cycle, everything it transitively depends is ready. We
+  /// load newly linked libraries from bytes, and when we link a new library
+  /// cycle we partially resynthesize AST and elements from previously
+  /// loaded libraries.
+  ///
+  /// But when we are done linking libraries, and want to resolve just the
+  /// very top library that transitively depends on the whole dependency
+  /// tree, this library will not reference as many elements in the
+  /// dependencies as we needed for linking. Most probably it references
+  /// elements from directly imported libraries, and a couple of layers below.
+  /// So, keeping all previously resynthesized data is usually a waste.
+  ///
+  /// This method ensures that we discard the libraries context, with all its
+  /// partially resynthesized data, and so prepare for loading linked summaries
+  /// from bytes, which will be done by [getErrors2]. It is OK for it to
+  /// spend some more time on this.
+  Future<void> linkLibraries2({
+    required String path,
+  }) async {
+    // ignore: deprecated_member_use_from_same_package
+    linkLibraries(path: path);
+  }
+
   /// Update the cache with list of invalidated ids and clears [removedCacheIds].
   void releaseAndClearRemovedIds() {
     byteStore.release(removedCacheIds);
@@ -417,6 +480,7 @@
   }
 
   /// The [completionLine] and [completionColumn] are zero based.
+  @Deprecated('Use resolve2() instead')
   ResolvedUnitResult resolve({
     int? completionLine,
     int? completionColumn,
@@ -458,6 +522,23 @@
   }
 
   /// The [completionLine] and [completionColumn] are zero based.
+  Future<ResolvedUnitResult> resolve2({
+    int? completionLine,
+    int? completionColumn,
+    required String path,
+    OperationPerformanceImpl? performance,
+  }) async {
+    // ignore: deprecated_member_use_from_same_package
+    return resolve(
+      completionLine: completionLine,
+      completionColumn: completionColumn,
+      path: path,
+      performance: performance,
+    );
+  }
+
+  /// The [completionLine] and [completionColumn] are zero based.
+  @Deprecated('Use resolveLibrary2() instead')
   ResolvedLibraryResult resolveLibrary({
     int? completionLine,
     int? completionColumn,
@@ -570,6 +651,24 @@
     });
   }
 
+  /// The [completionLine] and [completionColumn] are zero based.
+  Future<ResolvedLibraryResult> resolveLibrary2({
+    int? completionLine,
+    int? completionColumn,
+    String? completionPath,
+    required String path,
+    OperationPerformanceImpl? performance,
+  }) async {
+    // ignore: deprecated_member_use_from_same_package
+    return resolveLibrary(
+      completionLine: completionLine,
+      completionColumn: completionColumn,
+      completionPath: completionPath,
+      path: path,
+      performance: performance,
+    );
+  }
+
   /// Make sure that [fsState], [contextObjects], and [libraryContext] are
   /// created and configured with the given [fileAnalysisOptions].
   ///
diff --git a/pkg/analyzer/test/dart/analysis/analysis_context_test.dart b/pkg/analyzer/test/dart/analysis/analysis_context_test.dart
index 685fa7b..4ebf81d 100644
--- a/pkg/analyzer/test/dart/analysis/analysis_context_test.dart
+++ b/pkg/analyzer/test/dart/analysis/analysis_context_test.dart
@@ -28,9 +28,9 @@
 
     // Ask for files, so that they are known.
     var analysisSession = analysisContext.currentSession;
-    await analysisSession.getFile2(a.path);
-    await analysisSession.getFile2(b.path);
-    await analysisSession.getFile2(c.path);
+    analysisSession.getFile(a.path);
+    analysisSession.getFile(b.path);
+    analysisSession.getFile(c.path);
 
     analysisContext.changeFile(a.path);
 
@@ -59,10 +59,10 @@
 
     // Ask for files, so that they are known.
     var analysisSession = analysisContext.currentSession;
-    await analysisSession.getFile2(a.path);
-    await analysisSession.getFile2(b.path);
-    await analysisSession.getFile2(c.path);
-    await analysisSession.getFile2(d.path);
+    analysisSession.getFile(a.path);
+    analysisSession.getFile(b.path);
+    analysisSession.getFile(c.path);
+    analysisSession.getFile(d.path);
 
     analysisContext.changeFile(b.path);
 
diff --git a/pkg/analyzer/test/src/dart/analysis/driver_test.dart b/pkg/analyzer/test/src/dart/analysis/driver_test.dart
index 1bfe413..0f775f5 100644
--- a/pkg/analyzer/test/src/dart/analysis/driver_test.dart
+++ b/pkg/analyzer/test/src/dart/analysis/driver_test.dart
@@ -1386,67 +1386,6 @@
     expect(result, isA<InvalidPathResult>());
   }
 
-  test_getFile_changedFile() async {
-    var a = convertPath('/test/lib/a.dart');
-    var b = convertPath('/test/lib/b.dart');
-
-    newFile2(a, '');
-    newFile2(b, r'''
-import 'a.dart';
-
-void f(A a) {}
-''');
-
-    // Ensure that [a.dart] library cycle is loaded.
-    // So, `a.dart` is in the library context.
-    await driver.getResultValid(a);
-
-    // Update the file, changing its API signature.
-    // Note that we don't call `changeFile`.
-    newFile2(a, 'class A {}\n');
-
-    // Get the file.
-    // We have not called `changeFile(a)`, so we should not read the file.
-    // Moreover, doing this will create a new library cycle [a.dart].
-    // Library cycles are compared by their identity, so we would try to
-    // reload linked summary for [a.dart], and crash.
-    expect((await driver.getFileValid(a)).lineInfo.lineCount, 1);
-
-    // We have not read `a.dart`, so `A` is still not declared.
-    expect((await driver.getResultValid(b)).errors, isNotEmpty);
-
-    // Notify the driver that the file was changed.
-    driver.changeFile(a);
-    await driver.applyPendingFileChanges();
-
-    // So, `class A {}` is declared now.
-    expect((await driver.getFileValid(a)).lineInfo.lineCount, 2);
-    expect((await driver.getResultValid(b)).errors, isEmpty);
-  }
-
-  test_getFile_library() async {
-    var path = convertPath('/test/lib/a.dart');
-    newFile2(path, '');
-    var file = await driver.getFileValid(path);
-    expect(file.path, path);
-    expect(file.uri.toString(), 'package:test/a.dart');
-    expect(file.isPart, isFalse);
-  }
-
-  test_getFile_notAbsolutePath() async {
-    var result = await driver.getFile('not_absolute.dart');
-    expect(result, isA<InvalidPathResult>());
-  }
-
-  test_getFile_part() async {
-    var path = convertPath('/test/lib/a.dart');
-    newFile2(path, 'part of lib;');
-    var file = await driver.getFileValid(path);
-    expect(file.path, path);
-    expect(file.uri.toString(), 'package:test/a.dart');
-    expect(file.isPart, isTrue);
-  }
-
   test_getFilesDefiningClassMemberName_class() async {
     var a = convertPath('/test/bin/a.dart');
     var b = convertPath('/test/bin/b.dart');
@@ -1550,7 +1489,6 @@
     expect(files, isNot(contains(c)));
   }
 
-  @deprecated
   test_getFileSync_changedFile() async {
     var a = convertPath('/test/lib/a.dart');
     var b = convertPath('/test/lib/b.dart');
@@ -1588,7 +1526,6 @@
     expect((await driver.getResultValid(b)).errors, isEmpty);
   }
 
-  @deprecated
   test_getFileSync_library() async {
     var path = convertPath('/test/lib/a.dart');
     newFile2(path, '');
@@ -1598,13 +1535,11 @@
     expect(file.isPart, isFalse);
   }
 
-  @deprecated
   test_getFileSync_notAbsolutePath() async {
     var result = driver.getFileSync('not_absolute.dart');
     expect(result, isA<InvalidPathResult>());
   }
 
-  @deprecated
   test_getFileSync_part() async {
     var path = convertPath('/test/lib/a.dart');
     newFile2(path, 'part of lib;');
@@ -1673,7 +1608,6 @@
     expect(result, isA<CannotResolveUriResult>());
   }
 
-  @deprecated
   test_getParsedLibrary() async {
     var content = 'class A {}';
     addTestFile(content);
@@ -1686,43 +1620,17 @@
     expect(result.units[0].errors, isEmpty);
   }
 
-  test_getParsedLibrary2() async {
-    var content = 'class A {}';
-    addTestFile(content);
-    var result = await driver.getParsedLibrary2(testFile);
-    result as ParsedLibraryResult;
-    expect(result.units, hasLength(1));
-    expect(result.units[0].path, testFile);
-    expect(result.units[0].content, content);
-    expect(result.units[0].unit, isNotNull);
-    expect(result.units[0].errors, isEmpty);
-  }
-
-  test_getParsedLibrary2_invalidPath_notAbsolute() async {
-    var result = await driver.getParsedLibrary2('not_absolute.dart');
-    expect(result, isA<InvalidPathResult>());
-  }
-
-  test_getParsedLibrary2_notLibraryButPart() async {
-    addTestFile('part of my;');
-    var result = await driver.getParsedLibrary2(testFile);
-    expect(result, isA<NotLibraryButPartResult>());
-  }
-
-  @deprecated
   test_getParsedLibrary_invalidPath_notAbsolute() async {
     var result = driver.getParsedLibrary('not_absolute.dart');
     expect(result, isA<InvalidPathResult>());
   }
 
-  @deprecated
   test_getParsedLibrary_notLibraryButPart() async {
     addTestFile('part of my;');
     var result = driver.getParsedLibrary(testFile);
     expect(result, isA<NotLibraryButPartResult>());
   }
 
-  @deprecated
   test_getParsedLibraryByUri() async {
     var content = 'class A {}';
     addTestFile(content);
@@ -1736,34 +1644,6 @@
     expect(result.units[0].content, content);
   }
 
-  test_getParsedLibraryByUri2() async {
-    var content = 'class A {}';
-    addTestFile(content);
-
-    var uri = Uri.parse('package:test/test.dart');
-    var result = await driver.getParsedLibraryByUri2(uri);
-    result as ParsedLibraryResult;
-    expect(result.units, hasLength(1));
-    expect(result.units[0].uri, uri);
-    expect(result.units[0].path, testFile);
-    expect(result.units[0].content, content);
-  }
-
-  test_getParsedLibraryByUri2_notLibrary() async {
-    addTestFile('part of my;');
-
-    var uri = Uri.parse('package:test/test.dart');
-    var result = await driver.getParsedLibraryByUri2(uri);
-    expect(result, isA<NotLibraryButPartResult>());
-  }
-
-  test_getParsedLibraryByUri2_unresolvedUri() async {
-    var uri = Uri.parse('package:unknown/a.dart');
-    var result = await driver.getParsedLibraryByUri2(uri);
-    expect(result, isA<CannotResolveUriResult>());
-  }
-
-  @deprecated
   test_getParsedLibraryByUri_notLibrary() async {
     addTestFile('part of my;');
 
@@ -1772,7 +1652,6 @@
     expect(result, isA<NotLibraryButPartResult>());
   }
 
-  @deprecated
   test_getParsedLibraryByUri_unresolvedUri() async {
     var uri = Uri.parse('package:unknown/a.dart');
     var result = driver.getParsedLibraryByUri(uri);
@@ -2558,139 +2437,6 @@
     expect(error.errorCode, CompileTimeErrorCode.MISSING_DART_LIBRARY);
   }
 
-  test_parseFile_changedFile() async {
-    var a = convertPath('/test/lib/a.dart');
-    var b = convertPath('/test/lib/b.dart');
-
-    newFile2(a, '');
-    newFile2(b, r'''
-import 'a.dart';
-
-void f(A a) {}
-''');
-
-    // Ensure that [a.dart] library cycle is loaded.
-    // So, `a.dart` is in the library context.
-    await driver.getResultValid(a);
-
-    // Update the file, changing its API signature.
-    // Note that we don't call `changeFile`.
-    newFile2(a, 'class A {}');
-
-    // Parse the file.
-    // We have not called `changeFile(a)`, so we should not read the file.
-    // Moreover, doing this will create a new library cycle [a.dart].
-    // Library cycles are compared by their identity, so we would try to
-    // reload linked summary for [a.dart], and crash.
-    {
-      var parseResult = await driver.parseFile(a) as ParsedUnitResult;
-      expect(parseResult.unit.declarations, isEmpty);
-    }
-
-    // We have not read `a.dart`, so `A` is still not declared.
-    {
-      var bResult = await driver.getResultValid(b);
-      expect(bResult.errors, isNotEmpty);
-    }
-
-    // Notify the driver that the file was changed.
-    driver.changeFile(a);
-    await driver.applyPendingFileChanges();
-
-    // So, `class A {}` is declared now.
-    {
-      var parseResult = await driver.parseFile(a) as ParsedUnitResult;
-      expect(parseResult.unit.declarations, hasLength(1));
-    }
-    {
-      var bResult = await driver.getResultValid(b);
-      expect(bResult.errors, isEmpty);
-    }
-  }
-
-  test_parseFile_doesNotReadImportedFiles() async {
-    var a = convertPath('/test/lib/a.dart');
-    var b = convertPath('/test/lib/b.dart');
-
-    newFile2(a, '');
-    newFile2(b, r'''
-import 'a.dart';
-''');
-
-    expect(driver.fsState.knownFilePaths, isEmpty);
-
-    // Don't read `a.dart` when parse.
-    await driver.parseFile(b);
-    expect(driver.fsState.knownFilePaths, unorderedEquals([b]));
-
-    // Still don't read `a.dart` when parse the second time.
-    await driver.parseFile(b);
-    expect(driver.fsState.knownFilePaths, unorderedEquals([b]));
-  }
-
-  test_parseFile_doesNotReadPartedFiles() async {
-    var a = convertPath('/test/lib/a.dart');
-    var b = convertPath('/test/lib/b.dart');
-
-    newFile2(a, r'''
-part of my;
-''');
-    newFile2(b, r'''
-library my;
-part 'a.dart';
-''');
-
-    expect(driver.fsState.knownFilePaths, isEmpty);
-
-    // Don't read `a.dart` when parse.
-    await driver.parseFile(b);
-    expect(driver.fsState.knownFilePaths, unorderedEquals([b]));
-
-    // Still don't read `a.dart` when parse the second time.
-    await driver.parseFile(b);
-    expect(driver.fsState.knownFilePaths, unorderedEquals([b]));
-  }
-
-  test_parseFile_languageVersion() async {
-    var path = convertPath('/test/lib/test.dart');
-
-    newFile2(path, r'''
-// @dart = 2.7
-class A {}
-''');
-
-    var parseResult = await driver.parseFile(path) as ParsedUnitResult;
-    var languageVersion = parseResult.unit.languageVersionToken!;
-    expect(languageVersion.major, 2);
-    expect(languageVersion.minor, 7);
-  }
-
-  test_parseFile_languageVersion_null() async {
-    var path = convertPath('/test/lib/test.dart');
-
-    newFile2(path, r'''
-class A {}
-''');
-
-    var parseResult = await driver.parseFile(path) as ParsedUnitResult;
-    expect(parseResult.unit.languageVersionToken, isNull);
-  }
-
-  test_parseFile_notAbsolutePath() async {
-    var result = await driver.parseFile('not_absolute.dart');
-    expect(result, isA<InvalidPathResult>());
-  }
-
-  test_parseFile_notDart() async {
-    var p = convertPath('/test/bin/a.txt');
-    newFile2(p, 'class A {}');
-
-    var parseResult = await driver.parseFile(p) as ParsedUnitResult;
-    expect(parseResult, isNotNull);
-    expect(driver.knownFiles, contains(p));
-  }
-
-  @deprecated
   test_parseFileSync_changedFile() async {
     var a = convertPath('/test/lib/a.dart');
     var b = convertPath('/test/lib/b.dart');
@@ -2740,7 +2486,6 @@
     }
   }
 
-  @deprecated
   test_parseFileSync_doesNotReadImportedFiles() async {
     var a = convertPath('/test/lib/a.dart');
     var b = convertPath('/test/lib/b.dart');
@@ -2761,7 +2506,6 @@
     expect(driver.fsState.knownFilePaths, unorderedEquals([b]));
   }
 
-  @deprecated
   test_parseFileSync_doesNotReadPartedFiles() async {
     var a = convertPath('/test/lib/a.dart');
     var b = convertPath('/test/lib/b.dart');
@@ -2785,7 +2529,6 @@
     expect(driver.fsState.knownFilePaths, unorderedEquals([b]));
   }
 
-  @deprecated
   test_parseFileSync_languageVersion() async {
     var path = convertPath('/test/lib/test.dart');
 
@@ -2800,7 +2543,6 @@
     expect(languageVersion.minor, 7);
   }
 
-  @deprecated
   test_parseFileSync_languageVersion_null() async {
     var path = convertPath('/test/lib/test.dart');
 
@@ -2812,13 +2554,11 @@
     expect(parseResult.unit.languageVersionToken, isNull);
   }
 
-  @deprecated
   test_parseFileSync_notAbsolutePath() async {
     var result = driver.parseFileSync('not_absolute.dart');
     expect(result, isA<InvalidPathResult>());
   }
 
-  @deprecated
   test_parseFileSync_notDart() async {
     var p = convertPath('/test/bin/a.txt');
     newFile2(p, 'class A {}');
@@ -3717,15 +3457,10 @@
     }
   }
 
-  @deprecated
   FileResult getFileSyncValid(String path) {
     return getFileSync(path) as FileResult;
   }
 
-  Future<FileResult> getFileValid(String path) async {
-    return await getFile(path) as FileResult;
-  }
-
   Future<LibraryElementResult> getLibraryByUriValid(String uriStr) async {
     return await getLibraryByUri(uriStr) as LibraryElementResult;
   }
diff --git a/pkg/analyzer/test/src/dart/analysis/resolve_for_completion_test.dart b/pkg/analyzer/test/src/dart/analysis/resolve_for_completion_test.dart
index 56ea4ff..e9b7143 100644
--- a/pkg/analyzer/test/src/dart/analysis/resolve_for_completion_test.dart
+++ b/pkg/analyzer/test/src/dart/analysis/resolve_for_completion_test.dart
@@ -461,7 +461,7 @@
     newFile2(testFilePath, 'class A {}');
 
     // Read the file.
-    await testDriver.getFile(testFilePathPlatform);
+    testDriver.getFileSync(testFilePathPlatform);
 
     // Should call `changeFile()`, and the driver must re-read the file.
     var result = await _resolveTestCode(r'''
diff --git a/pkg/analyzer/test/src/dart/analysis/results/get_element_declaration_test.dart b/pkg/analyzer/test/src/dart/analysis/results/get_element_declaration_test.dart
index d374b9c..5d1a963 100644
--- a/pkg/analyzer/test/src/dart/analysis/results/get_element_declaration_test.dart
+++ b/pkg/analyzer/test/src/dart/analysis/results/get_element_declaration_test.dart
@@ -439,7 +439,7 @@
 
   Future<ParsedLibraryResult> _getParsedLibrary(String path) async {
     var session = contextFor(path).currentSession;
-    return await session.getParsedLibrary2(path) as ParsedLibraryResult;
+    return session.getParsedLibrary(path) as ParsedLibraryResult;
   }
 }
 
diff --git a/pkg/analyzer/test/src/dart/analysis/session_test.dart b/pkg/analyzer/test/src/dart/analysis/session_test.dart
index b95640d..fac7f1f 100644
--- a/pkg/analyzer/test/src/dart/analysis/session_test.dart
+++ b/pkg/analyzer/test/src/dart/analysis/session_test.dart
@@ -44,17 +44,6 @@
     expect(result.uri.toString(), 'package:dart.my/a.dart');
   }
 
-  void test_getParsedLibrary2_notFileOfUri() async {
-    var relPath = 'dart/my/lib/a.dart';
-    newFile2('$workspaceRootPath/bazel-bin/$relPath', '');
-
-    var path = convertPath('$workspaceRootPath/$relPath');
-    var session = contextFor(path).currentSession;
-    var result = await session.getParsedLibrary2(path);
-    expect(result, isA<NotPathOfUriResult>());
-  }
-
-  @deprecated
   void test_getParsedLibrary_notFileOfUri() async {
     var relPath = 'dart/my/lib/a.dart';
     newFile2('$workspaceRootPath/bazel-bin/$relPath', '');
@@ -161,43 +150,6 @@
     expect(errorsResult, isA<InvalidPathResult>());
   }
 
-  test_getFile2_inconsistent() async {
-    var test = newFile2(testFilePath, '');
-    var session = contextFor(test.path).currentSession;
-    driverFor(test.path).changeFile(test.path);
-    expect(
-      () async => session.getFile2(test.path),
-      throwsA(isA<InconsistentAnalysisException>()),
-    );
-  }
-
-  test_getFile2_invalidPath_notAbsolute() async {
-    var session = contextFor(testFilePath).currentSession;
-    var errorsResult = await session.getFile2('not_absolute.dart');
-    expect(errorsResult, isA<InvalidPathResult>());
-  }
-
-  test_getFile2_library() async {
-    var a = newFile2('$testPackageLibPath/a.dart', '');
-
-    var session = contextFor(testFilePath).currentSession;
-    var file = await session.getFile2Valid(a.path);
-    expect(file.path, a.path);
-    expect(file.uri.toString(), 'package:test/a.dart');
-    expect(file.isPart, isFalse);
-  }
-
-  test_getFile2_part() async {
-    var a = newFile2('$testPackageLibPath/a.dart', 'part of lib;');
-
-    var session = contextFor(testFilePath).currentSession;
-    var file = await session.getFile2Valid(a.path);
-    expect(file.path, a.path);
-    expect(file.uri.toString(), 'package:test/a.dart');
-    expect(file.isPart, isTrue);
-  }
-
-  @deprecated
   test_getFile_inconsistent() async {
     var test = newFile2(testFilePath, '');
     var session = contextFor(test.path).currentSession;
@@ -208,14 +160,12 @@
     );
   }
 
-  @deprecated
   test_getFile_invalidPath_notAbsolute() async {
     var session = contextFor(testFilePath).currentSession;
     var errorsResult = session.getFile('not_absolute.dart');
     expect(errorsResult, isA<InvalidPathResult>());
   }
 
-  @deprecated
   test_getFile_library() async {
     var a = newFile2('$testPackageLibPath/a.dart', '');
 
@@ -226,7 +176,6 @@
     expect(file.isPart, isFalse);
   }
 
-  @deprecated
   test_getFile_part() async {
     var a = newFile2('$testPackageLibPath/a.dart', 'part of lib;');
 
@@ -267,7 +216,6 @@
     expect(result, isA<CannotResolveUriResult>());
   }
 
-  @deprecated
   test_getParsedLibrary() async {
     var test = newFile2('$testPackageLibPath/a.dart', r'''
 class A {}
@@ -288,189 +236,6 @@
     }
   }
 
-  test_getParsedLibrary2() async {
-    var test = newFile2('$testPackageLibPath/a.dart', r'''
-class A {}
-class B {}
-''');
-
-    var session = contextFor(testFilePath).currentSession;
-    var parsedLibrary = await session.getParsedLibrary2Valid(test.path);
-    expect(parsedLibrary.session, session);
-
-    expect(parsedLibrary.units, hasLength(1));
-    {
-      var parsedUnit = parsedLibrary.units[0];
-      expect(parsedUnit.session, session);
-      expect(parsedUnit.path, test.path);
-      expect(parsedUnit.uri, Uri.parse('package:test/a.dart'));
-      expect(parsedUnit.unit.declarations, hasLength(2));
-    }
-  }
-
-  test_getParsedLibrary2_getElementDeclaration_class() async {
-    var test = newFile2(testFilePath, r'''
-class A {}
-class B {}
-''');
-
-    var session = contextFor(testFilePath).currentSession;
-    var libraryResult = await session.getLibraryByUriValid(
-      'package:test/test.dart',
-    );
-    var parsedLibrary = await session.getParsedLibrary2Valid(test.path);
-
-    var element = libraryResult.element.getType('A')!;
-    var declaration = parsedLibrary.getElementDeclaration(element)!;
-    var node = declaration.node as ClassDeclaration;
-    expect(node.name.name, 'A');
-    expect(node.offset, 0);
-    expect(node.length, 10);
-  }
-
-  test_getParsedLibrary2_getElementDeclaration_notThisLibrary() async {
-    var test = newFile2(testFilePath, '');
-
-    var session = contextFor(testFilePath).currentSession;
-    var resolvedUnit =
-        await session.getResolvedUnit(test.path) as ResolvedUnitResult;
-    var typeProvider = resolvedUnit.typeProvider;
-    var intClass = typeProvider.intType.element;
-
-    var parsedLibrary = await session.getParsedLibrary2Valid(test.path);
-
-    expect(() {
-      parsedLibrary.getElementDeclaration(intClass);
-    }, throwsArgumentError);
-  }
-
-  test_getParsedLibrary2_getElementDeclaration_synthetic() async {
-    var test = newFile2(testFilePath, r'''
-int foo = 0;
-''');
-
-    var session = contextFor(testFilePath).currentSession;
-    var parsedLibrary = await session.getParsedLibrary2Valid(test.path);
-
-    var unitResult = await session.getUnitElementValid(test.path);
-    var fooElement = unitResult.element.topLevelVariables[0];
-    expect(fooElement.name, 'foo');
-
-    // We can get the variable element declaration.
-    var fooDeclaration = parsedLibrary.getElementDeclaration(fooElement)!;
-    var fooNode = fooDeclaration.node as VariableDeclaration;
-    expect(fooNode.name.name, 'foo');
-    expect(fooNode.offset, 4);
-    expect(fooNode.length, 7);
-    expect(fooNode.name.staticElement, isNull);
-
-    // Synthetic elements don't have nodes.
-    expect(parsedLibrary.getElementDeclaration(fooElement.getter!), isNull);
-    expect(parsedLibrary.getElementDeclaration(fooElement.setter!), isNull);
-  }
-
-  test_getParsedLibrary2_inconsistent() async {
-    var test = newFile2(testFilePath, '');
-    var session = contextFor(test.path).currentSession;
-    driverFor(test.path).changeFile(test.path);
-    expect(
-      () => session.getParsedLibrary2(test.path),
-      throwsA(isA<InconsistentAnalysisException>()),
-    );
-  }
-
-  test_getParsedLibrary2_invalidPartUri() async {
-    var test = newFile2(testFilePath, r'''
-part 'a.dart';
-part ':[invalid uri].dart';
-part 'c.dart';
-''');
-
-    var session = contextFor(testFilePath).currentSession;
-    var parsedLibrary = await session.getParsedLibrary2Valid(test.path);
-
-    expect(parsedLibrary.units, hasLength(3));
-    expect(
-      parsedLibrary.units[0].path,
-      convertPath('/home/test/lib/test.dart'),
-    );
-    expect(
-      parsedLibrary.units[1].path,
-      convertPath('/home/test/lib/a.dart'),
-    );
-    expect(
-      parsedLibrary.units[2].path,
-      convertPath('/home/test/lib/c.dart'),
-    );
-  }
-
-  test_getParsedLibrary2_invalidPath_notAbsolute() async {
-    var session = contextFor(testFilePath).currentSession;
-    var result = await session.getParsedLibrary2('not_absolute.dart');
-    expect(result, isA<InvalidPathResult>());
-  }
-
-  test_getParsedLibrary2_notLibrary() async {
-    var test = newFile2(testFilePath, 'part of "a.dart";');
-    var session = contextFor(testFilePath).currentSession;
-    var result = await session.getParsedLibrary2(test.path);
-    expect(result, isA<NotLibraryButPartResult>());
-  }
-
-  test_getParsedLibrary2_parts() async {
-    var aContent = r'''
-part 'b.dart';
-part 'c.dart';
-
-class A {}
-''';
-
-    var bContent = r'''
-part of 'a.dart';
-
-class B1 {}
-class B2 {}
-''';
-
-    var cContent = r'''
-part of 'a.dart';
-
-class C1 {}
-class C2 {}
-class C3 {}
-''';
-
-    var a = newFile2('$testPackageLibPath/a.dart', aContent);
-    var b = newFile2('$testPackageLibPath/b.dart', bContent);
-    var c = newFile2('$testPackageLibPath/c.dart', cContent);
-
-    var session = contextFor(testFilePath).currentSession;
-    var parsedLibrary = await session.getParsedLibrary2Valid(a.path);
-    expect(parsedLibrary.units, hasLength(3));
-
-    {
-      var aUnit = parsedLibrary.units[0];
-      expect(aUnit.path, a.path);
-      expect(aUnit.uri, Uri.parse('package:test/a.dart'));
-      expect(aUnit.unit.declarations, hasLength(1));
-    }
-
-    {
-      var bUnit = parsedLibrary.units[1];
-      expect(bUnit.path, b.path);
-      expect(bUnit.uri, Uri.parse('package:test/b.dart'));
-      expect(bUnit.unit.declarations, hasLength(2));
-    }
-
-    {
-      var cUnit = parsedLibrary.units[2];
-      expect(cUnit.path, c.path);
-      expect(cUnit.uri, Uri.parse('package:test/c.dart'));
-      expect(cUnit.unit.declarations, hasLength(3));
-    }
-  }
-
-  @deprecated
   test_getParsedLibrary_getElementDeclaration_class() async {
     var test = newFile2(testFilePath, r'''
 class A {}
@@ -491,7 +256,6 @@
     expect(node.length, 10);
   }
 
-  @deprecated
   test_getParsedLibrary_getElementDeclaration_notThisLibrary() async {
     var test = newFile2(testFilePath, '');
 
@@ -508,7 +272,6 @@
     }, throwsArgumentError);
   }
 
-  @deprecated
   test_getParsedLibrary_getElementDeclaration_synthetic() async {
     var test = newFile2(testFilePath, r'''
 int foo = 0;
@@ -534,7 +297,6 @@
     expect(parsedLibrary.getElementDeclaration(fooElement.setter!), isNull);
   }
 
-  @deprecated
   test_getParsedLibrary_inconsistent() async {
     var test = newFile2(testFilePath, '');
     var session = contextFor(test.path).currentSession;
@@ -545,7 +307,6 @@
     );
   }
 
-  @deprecated
   test_getParsedLibrary_invalidPartUri() async {
     var test = newFile2(testFilePath, r'''
 part 'a.dart';
@@ -571,21 +332,18 @@
     );
   }
 
-  @deprecated
   test_getParsedLibrary_invalidPath_notAbsolute() async {
     var session = contextFor(testFilePath).currentSession;
     var result = session.getParsedLibrary('not_absolute.dart');
     expect(result, isA<InvalidPathResult>());
   }
 
-  @deprecated
   test_getParsedLibrary_notLibrary() async {
     var test = newFile2(testFilePath, 'part of "a.dart";');
     var session = contextFor(testFilePath).currentSession;
     expect(session.getParsedLibrary(test.path), isA<NotLibraryButPartResult>());
   }
 
-  @deprecated
   test_getParsedLibrary_parts() async {
     var aContent = r'''
 part 'b.dart';
@@ -639,7 +397,6 @@
     }
   }
 
-  @deprecated
   test_getParsedLibraryByElement() async {
     var test = newFile2(testFilePath, '');
 
@@ -661,43 +418,6 @@
     }
   }
 
-  test_getParsedLibraryByElement2() async {
-    var test = newFile2(testFilePath, '');
-
-    var session = contextFor(testFilePath).currentSession;
-    var libraryResult = await session.getLibraryByUriValid(
-      'package:test/test.dart',
-    );
-    var element = libraryResult.element;
-
-    var parsedLibrary = await session.getParsedLibraryByElement2Valid(element);
-    expect(parsedLibrary.session, session);
-    expect(parsedLibrary.units, hasLength(1));
-
-    {
-      var unit = parsedLibrary.units[0];
-      expect(unit.path, test.path);
-      expect(unit.uri, Uri.parse('package:test/test.dart'));
-      expect(unit.unit, isNotNull);
-    }
-  }
-
-  test_getParsedLibraryByElement2_differentSession() async {
-    newFile2(testFilePath, '');
-
-    var session = contextFor(testFilePath).currentSession;
-    var libraryResult = await session.getLibraryByUriValid(
-      'package:test/test.dart',
-    );
-    var element = libraryResult.element;
-
-    var aaaSession = contextFor('$workspaceRootPath/aaa').currentSession;
-
-    var result = await aaaSession.getParsedLibraryByElement2(element);
-    expect(result, isA<NotElementOfThisSessionResult>());
-  }
-
-  @deprecated
   test_getParsedLibraryByElement_differentSession() async {
     newFile2(testFilePath, '');
 
@@ -713,7 +433,6 @@
     expect(result, isA<NotElementOfThisSessionResult>());
   }
 
-  @deprecated
   test_getParsedUnit() async {
     var test = newFile2(testFilePath, r'''
 class A {}
@@ -728,37 +447,6 @@
     expect(unitResult.unit.declarations, hasLength(2));
   }
 
-  test_getParsedUnit2() async {
-    var test = newFile2(testFilePath, r'''
-class A {}
-class B {}
-''');
-
-    var session = contextFor(testFilePath).currentSession;
-    var unitResult = await session.getParsedUnit2Valid(test.path);
-    expect(unitResult.session, session);
-    expect(unitResult.path, test.path);
-    expect(unitResult.uri, Uri.parse('package:test/test.dart'));
-    expect(unitResult.unit.declarations, hasLength(2));
-  }
-
-  test_getParsedUnit2_inconsistent() async {
-    var test = newFile2(testFilePath, '');
-    var session = contextFor(test.path).currentSession;
-    driverFor(test.path).changeFile(test.path);
-    expect(
-      () => session.getParsedUnit2(test.path),
-      throwsA(isA<InconsistentAnalysisException>()),
-    );
-  }
-
-  test_getParsedUnit2_invalidPath_notAbsolute() async {
-    var session = contextFor(testFilePath).currentSession;
-    var result = await session.getParsedUnit2('not_absolute.dart');
-    expect(result, isA<InvalidPathResult>());
-  }
-
-  @deprecated
   test_getParsedUnit_inconsistent() async {
     var test = newFile2(testFilePath, '');
     var session = contextFor(test.path).currentSession;
@@ -769,7 +457,6 @@
     );
   }
 
-  @deprecated
   test_getParsedUnit_invalidPath_notAbsolute() async {
     var session = contextFor(testFilePath).currentSession;
     var result = session.getParsedUnit('not_absolute.dart');
@@ -1018,11 +705,6 @@
     return await getErrors(path) as ErrorsResult;
   }
 
-  Future<FileResult> getFile2Valid(String path) async {
-    return await getFile2(path) as FileResult;
-  }
-
-  @deprecated
   FileResult getFileValid(String path) {
     return getFile(path) as FileResult;
   }
@@ -1031,31 +713,14 @@
     return await getLibraryByUri(path) as LibraryElementResult;
   }
 
-  Future<ParsedLibraryResult> getParsedLibrary2Valid(String path) async {
-    return await getParsedLibrary2(path) as ParsedLibraryResult;
-  }
-
-  Future<ParsedLibraryResult> getParsedLibraryByElement2Valid(
-    LibraryElement element,
-  ) async {
-    return await getParsedLibraryByElement2(element) as ParsedLibraryResult;
-  }
-
-  @deprecated
   ParsedLibraryResult getParsedLibraryByElementValid(LibraryElement element) {
     return getParsedLibraryByElement(element) as ParsedLibraryResult;
   }
 
-  @deprecated
   ParsedLibraryResult getParsedLibraryValid(String path) {
     return getParsedLibrary(path) as ParsedLibraryResult;
   }
 
-  Future<ParsedUnitResult> getParsedUnit2Valid(String path) async {
-    return await getParsedUnit2(path) as ParsedUnitResult;
-  }
-
-  @deprecated
   ParsedUnitResult getParsedUnitValid(String path) {
     return getParsedUnit(path) as ParsedUnitResult;
   }
diff --git a/pkg/analyzer/test/src/dart/micro/file_resolution.dart b/pkg/analyzer/test/src/dart/micro/file_resolution.dart
index 88d2563..57c9d56 100644
--- a/pkg/analyzer/test/src/dart/micro/file_resolution.dart
+++ b/pkg/analyzer/test/src/dart/micro/file_resolution.dart
@@ -66,9 +66,9 @@
     fileResolver.testView = FileResolverTestView();
   }
 
-  ErrorsResult getTestErrors() {
+  Future<ErrorsResult> getTestErrors() async {
     var path = convertPath(_testFile);
-    return fileResolver.getErrors(path: path);
+    return fileResolver.getErrors2(path: path);
   }
 
   @override
@@ -76,7 +76,7 @@
     String path, {
     OperationPerformanceImpl? performance,
   }) async {
-    result = fileResolver.resolve(
+    result = await fileResolver.resolve2(
       path: path,
       performance: performance,
     );
diff --git a/pkg/analyzer/test/src/dart/micro/simple_file_resolver_test.dart b/pkg/analyzer/test/src/dart/micro/simple_file_resolver_test.dart
index d7b654c..7319323 100644
--- a/pkg/analyzer/test/src/dart/micro/simple_file_resolver_test.dart
+++ b/pkg/analyzer/test/src/dart/micro/simple_file_resolver_test.dart
@@ -393,7 +393,8 @@
 ''');
 
     await resolveFile(bPath);
-    var result = fileResolver.findReferences(_findElement(6, aPath));
+    var element = await _findElement(6, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(bPath, [CharacterLocation(4, 11)]),
       CiderSearchMatch(aPath, [CharacterLocation(1, 7)])
@@ -414,7 +415,8 @@
 ''');
 
     await resolveFile(aPath);
-    var result = fileResolver.findReferences(_findElement(16, aPath));
+    var element = await _findElement(16, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(
           aPath, [CharacterLocation(2, 7), CharacterLocation(5, 5)])
@@ -433,7 +435,8 @@
 ''');
 
     await resolveFile(aPath);
-    var result = fileResolver.findReferences(_findElement(11, aPath));
+    var element = await _findElement(11, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(
           aPath, [CharacterLocation(2, 3), CharacterLocation(5, 1)])
@@ -459,7 +462,8 @@
 ''');
 
     await resolveFile(bPath);
-    var result = fileResolver.findReferences(_findElement(20, aPath));
+    var element = await _findElement(20, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(bPath, [CharacterLocation(5, 15)]),
       CiderSearchMatch(aPath, [CharacterLocation(2, 11)])
@@ -478,7 +482,8 @@
 }
 ''');
     await resolveFile(aPath);
-    var result = fileResolver.findReferences(_findElement(39, aPath));
+    var element = await _findElement(39, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(
           aPath, [CharacterLocation(3, 9), CharacterLocation(4, 11)])
@@ -511,7 +516,8 @@
 ''');
 
     await resolveFile(bPath);
-    var result = fileResolver.findReferences(_findElement(17, aPath));
+    var element = await _findElement(17, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(bPath, [CharacterLocation(5, 5)]),
       CiderSearchMatch(
@@ -538,7 +544,8 @@
 ''');
 
     await resolveFile(bPath);
-    var result = fileResolver.findReferences(_findElement(21, aPath));
+    var element = await _findElement(21, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(bPath, [CharacterLocation(5, 5)]),
       CiderSearchMatch(aPath, [CharacterLocation(2, 12)])
@@ -565,7 +572,8 @@
 ''');
 
     await resolveFile(bPath);
-    var result = fileResolver.findReferences(_findElement(19, aPath));
+    var element = await _findElement(19, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(bPath, [CharacterLocation(4, 13)]),
       CiderSearchMatch(aPath, [CharacterLocation(3, 9)])
@@ -592,7 +600,8 @@
 ''');
 
     await resolveFile(bPath);
-    var result = fileResolver.findReferences(_findElement(20, aPath));
+    var element = await _findElement(20, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(bPath, [CharacterLocation(4, 3)]),
       CiderSearchMatch(aPath, [CharacterLocation(3, 10)])
@@ -612,7 +621,8 @@
 ''');
 
     await resolveFile(aPath);
-    var result = fileResolver.findReferences(_findElement(10, aPath));
+    var element = await _findElement(10, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(
           aPath, [CharacterLocation(1, 11), CharacterLocation(4, 11)])
@@ -630,7 +640,8 @@
 }
 ''');
     await resolveFile(aPath);
-    var result = fileResolver.findReferences(_findElement(10, aPath));
+    var element = await _findElement(10, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(aPath, [
         CharacterLocation(1, 11),
@@ -658,7 +669,8 @@
 ''');
 
     await resolveFile(bPath);
-    var result = fileResolver.findReferences(_findElement(8, aPath));
+    var element = await _findElement(8, aPath);
+    var result = await fileResolver.findReferences2(element);
     var expected = <CiderSearchMatch>[
       CiderSearchMatch(bPath, [CharacterLocation(3, 8)]),
       CiderSearchMatch(aPath, [CharacterLocation(1, 9)])
@@ -666,13 +678,13 @@
     expect(result, unorderedEquals(expected));
   }
 
-  test_getErrors() {
+  test_getErrors() async {
     addTestFile(r'''
 var a = b;
 var foo = 0;
 ''');
 
-    var result = getTestErrors();
+    var result = await getTestErrors();
     expect(result.path, convertPath('/workspace/dart/test/lib/test.dart'));
     expect(result.uri.toString(), 'package:dart.test/test.dart');
     assertErrorsInList(result.errors, [
@@ -681,7 +693,7 @@
     expect(result.lineInfo.lineStarts, [0, 11, 24]);
   }
 
-  test_getErrors_reuse() {
+  test_getErrors_reuse() async {
     addTestFile('var a = b;');
 
     var path = convertPath('/workspace/dart/test/lib/test.dart');
@@ -690,34 +702,34 @@
     expect(fileResolver.testView!.resolvedLibraries, isEmpty);
 
     // No cached, will resolve once.
-    expect(getTestErrors().errors, hasLength(1));
+    expect((await getTestErrors()).errors, hasLength(1));
     expect(fileResolver.testView!.resolvedLibraries, [path]);
 
     // Has cached, will be not resolved again.
-    expect(getTestErrors().errors, hasLength(1));
+    expect((await getTestErrors()).errors, hasLength(1));
     expect(fileResolver.testView!.resolvedLibraries, [path]);
 
     // New resolver.
     // Still has cached, will be not resolved.
     createFileResolver();
-    expect(getTestErrors().errors, hasLength(1));
+    expect((await getTestErrors()).errors, hasLength(1));
     expect(fileResolver.testView!.resolvedLibraries, <Object>[]);
 
     // Change the file, new resolver.
     // With changed file the previously cached result cannot be used.
     addTestFile('var a = c;');
     createFileResolver();
-    expect(getTestErrors().errors, hasLength(1));
+    expect((await getTestErrors()).errors, hasLength(1));
     expect(fileResolver.testView!.resolvedLibraries, [path]);
 
     // New resolver.
     // Still has cached, will be not resolved.
     createFileResolver();
-    expect(getTestErrors().errors, hasLength(1));
+    expect((await getTestErrors()).errors, hasLength(1));
     expect(fileResolver.testView!.resolvedLibraries, <Object>[]);
   }
 
-  test_getErrors_reuse_changeDependency() {
+  test_getErrors_reuse_changeDependency() async {
     newFile2('/workspace/dart/test/lib/a.dart', r'''
 var a = 0;
 ''');
@@ -733,11 +745,11 @@
     expect(fileResolver.testView!.resolvedLibraries, isEmpty);
 
     // No cached, will resolve once.
-    expect(getTestErrors().errors, hasLength(1));
+    expect((await getTestErrors()).errors, hasLength(1));
     expect(fileResolver.testView!.resolvedLibraries, [path]);
 
     // Has cached, will be not resolved again.
-    expect(getTestErrors().errors, hasLength(1));
+    expect((await getTestErrors()).errors, hasLength(1));
     expect(fileResolver.testView!.resolvedLibraries, [path]);
 
     // Change the dependency, new resolver.
@@ -747,13 +759,13 @@
 var a = 4.2;
 ''');
     createFileResolver();
-    expect(getTestErrors().errors, hasLength(1));
+    expect((await getTestErrors()).errors, hasLength(1));
     expect(fileResolver.testView!.resolvedLibraries, [path]);
 
     // New resolver.
     // Still has cached, will be not resolved.
     createFileResolver();
-    expect(getTestErrors().errors, hasLength(1));
+    expect((await getTestErrors()).errors, hasLength(1));
     expect(fileResolver.testView!.resolvedLibraries, <Object>[]);
   }
 
@@ -782,39 +794,41 @@
     assertHasOneVariable();
   }
 
-  test_getLibraryByUri() {
+  test_getLibraryByUri() async {
     newFile2('/workspace/dart/my/lib/a.dart', r'''
 class A {}
 ''');
 
-    var element = fileResolver.getLibraryByUri(
+    var element = await fileResolver.getLibraryByUri2(
       uriStr: 'package:dart.my/a.dart',
     );
     expect(element.definingCompilationUnit.classes, hasLength(1));
   }
 
-  test_getLibraryByUri_notExistingFile() {
-    var element = fileResolver.getLibraryByUri(
+  test_getLibraryByUri_notExistingFile() async {
+    var element = await fileResolver.getLibraryByUri2(
       uriStr: 'package:dart.my/a.dart',
     );
     expect(element.definingCompilationUnit.classes, isEmpty);
   }
 
-  test_getLibraryByUri_partOf() {
+  test_getLibraryByUri_partOf() async {
     newFile2('/workspace/dart/my/lib/a.dart', r'''
 part of 'b.dart';
 ''');
 
-    expect(() {
-      fileResolver.getLibraryByUri(
+    expect(() async {
+      await fileResolver.getLibraryByUri2(
         uriStr: 'package:dart.my/a.dart',
       );
     }, throwsArgumentError);
   }
 
-  test_getLibraryByUri_unresolvedUri() {
-    expect(() {
-      fileResolver.getLibraryByUri(uriStr: 'my:unresolved');
+  test_getLibraryByUri_unresolvedUri() async {
+    expect(() async {
+      await fileResolver.getLibraryByUri2(
+        uriStr: 'my:unresolved',
+      );
     }, throwsArgumentError);
   }
 
@@ -835,16 +849,16 @@
     assertNoErrorsInResult();
   }
 
-  test_linkLibraries_getErrors() {
+  test_linkLibraries_getErrors() async {
     addTestFile(r'''
 var a = b;
 var foo = 0;
 ''');
 
     var path = convertPath('/workspace/dart/test/lib/test.dart');
-    fileResolver.linkLibraries(path: path);
+    await fileResolver.linkLibraries2(path: path);
 
-    var result = getTestErrors();
+    var result = await getTestErrors();
     expect(result.path, path);
     expect(result.uri.toString(), 'package:dart.test/test.dart');
     assertErrorsInList(result.errors, [
@@ -1136,7 +1150,7 @@
     var testView = fileResolver.testView!;
     expect(testView.resolvedLibraries, isEmpty);
 
-    fileResolver.resolve(
+    await fileResolver.resolve2(
       path: b_path,
       completionLine: 0,
       completionColumn: 0,
@@ -1169,7 +1183,7 @@
 }
 ''');
 
-    var result = fileResolver.resolveLibrary(path: aPath);
+    var result = await fileResolver.resolveLibrary2(path: aPath);
     expect(result.units.length, 2);
     expect(result.units[0].path, aPath);
     expect(result.units[0].uri, Uri.parse('package:dart.test/a.dart'));
@@ -1270,8 +1284,8 @@
     expect(fileResolver.fsState!.testView.removedPaths, matcher);
   }
 
-  Element _findElement(int offset, String filePath) {
-    var resolvedUnit = fileResolver.resolve(path: filePath);
+  Future<Element> _findElement(int offset, String filePath) async {
+    var resolvedUnit = await fileResolver.resolve2(path: filePath);
     var node = NodeLocator(offset).searchWithin(resolvedUnit.unit);
     var element = getElementOfNode(node);
     return element!;
diff --git a/pkg/analyzer/test/src/services/available_declarations_test.dart b/pkg/analyzer/test/src/services/available_declarations_test.dart
index ded4f5a..84e997f 100644
--- a/pkg/analyzer/test/src/services/available_declarations_test.dart
+++ b/pkg/analyzer/test/src/services/available_declarations_test.dart
@@ -3491,9 +3491,9 @@
     newFile2(a, 'class A {}');
     newFile2(b, 'class B {}');
     newFile2(c, 'class C {}');
-    await testAnalysisContext.currentSession.getFile2(a);
-    await testAnalysisContext.currentSession.getFile2(b);
-    await testAnalysisContext.currentSession.getFile2(c);
+    testAnalysisContext.currentSession.getFile(a);
+    testAnalysisContext.currentSession.getFile(b);
+    testAnalysisContext.currentSession.getFile(c);
 
     var context = tracker.addContext(testAnalysisContext);
     await _doAllTrackerWork();
diff --git a/pkg/analyzer_cli/lib/src/error_formatter.dart b/pkg/analyzer_cli/lib/src/error_formatter.dart
index 5455b3e..ceec735 100644
--- a/pkg/analyzer_cli/lib/src/error_formatter.dart
+++ b/pkg/analyzer_cli/lib/src/error_formatter.dart
@@ -311,7 +311,7 @@
       // TODO(scheglov) We should add `LineInfo` to `DiagnosticMessage`.
       var session = result.session.analysisContext;
       if (session is DriverBasedAnalysisContext) {
-        var fileResult = await session.driver.getFile(message.filePath);
+        var fileResult = session.driver.getFileSync(message.filePath);
         if (fileResult is FileResult) {
           var lineInfo = fileResult.lineInfo;
           var location = lineInfo.getLocation(message.offset);
diff --git a/pkg/analyzer_utilities/lib/verify_tests.dart b/pkg/analyzer_utilities/lib/verify_tests.dart
index 9bc21e4..bdbf86d 100644
--- a/pkg/analyzer_utilities/lib/verify_tests.dart
+++ b/pkg/analyzer_utilities/lib/verify_tests.dart
@@ -103,7 +103,7 @@
       if (isOkForTestAllToBeMissing(directory)) {
         fail('Found "test_all.dart" in $relativePath but did not expect one');
       }
-      var result = await session.getParsedUnit2(testAllFile.path);
+      var result = session.getParsedUnit(testAllFile.path);
       if (result is! ParsedUnitResult) {
         fail('Could not parse ${testAllFile.path}');
       }
diff --git a/pkg/test_runner/tool/orphan_files.dart b/pkg/test_runner/tool/orphan_files.dart
index 4924123..6457209 100644
--- a/pkg/test_runner/tool/orphan_files.dart
+++ b/pkg/test_runner/tool/orphan_files.dart
@@ -17,7 +17,7 @@
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:test_runner/src/path.dart';
 
-Future<void> main(List<String> arguments) async {
+void main(List<String> arguments) {
   _initAnalysisContext();
 
   var suites = Directory('tests').listSync();
@@ -26,14 +26,14 @@
   for (var entry in suites) {
     // Skip the co19 tests since they don't use '_test.dart'.
     if (entry is Directory && !entry.path.contains('co19')) {
-      await _checkTestDirectory(entry);
+      _checkTestDirectory(entry);
     }
   }
 }
 
 AnalysisContext _analysisContext;
 
-Future<void> _checkTestDirectory(Directory directory) async {
+void _checkTestDirectory(Directory directory) {
   print('-- ${directory.path} --');
   var paths = directory
       .listSync(recursive: true)
@@ -46,7 +46,7 @@
   print('Finding referenced files...');
   var importedPaths = <String>{};
   for (var path in paths) {
-    await _parseReferences(importedPaths, path);
+    _parseReferences(importedPaths, path);
   }
 
   // Find the ".dart" files that don't end in "_test.dart" but also aren't used
@@ -71,11 +71,10 @@
   _analysisContext = ContextBuilder().createContext(contextRoot: roots[0]);
 }
 
-Future<void> _parseReferences(
-    Set<String> importedPaths, String filePath) async {
+void _parseReferences(Set<String> importedPaths, String filePath) {
   var absolute = Path(filePath).absolute.toNativePath();
   var analysisSession = _analysisContext.currentSession;
-  var parseResult = await analysisSession.getParsedUnit2(absolute);
+  var parseResult = analysisSession.getParsedUnit(absolute);
   var unit = (parseResult as ParsedUnitResult).unit;
 
   void add(String importPath) {
diff --git a/tools/VERSION b/tools/VERSION
index db82f3b..64c8ecd 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -27,5 +27,5 @@
 MAJOR 2
 MINOR 17
 PATCH 0
-PRERELEASE 224
+PRERELEASE 225
 PRERELEASE_PATCH 0
\ No newline at end of file