Remove outdated ignores (#162773)

Powered by the new and amazing `unnecessary_ignore` lint. We're not enabling this lint by default because being able to temporarily use ignores that don't ignore anything is a powerful tool to enable migrations. We should turn this lint on locally periodically, though, and clean up all outdated ignores.
2025-06-03 00:51:18 +00:00 · 2025-02-06 10:40:25 -08:00 · 2025-02-06 10:40:25 -08:00 · c783ce2344
commit c783ce2344
parent 5944d992ac
60 changed files with 39 additions and 147 deletions
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@ -223,6 +223,7 @@ linter:
    - unnecessary_constructor_name
    # - unnecessary_final # conflicts with prefer_final_locals
    - unnecessary_getters_setters
+    # - unnecessary_ignore # Disabled by default to simplify migrations; should be periodically enabled locally to clean up offenders
    # - unnecessary_lambdas # has false positives: https://github.com/dart-lang/linter/issues/498
    - unnecessary_late
    - unnecessary_library_directive
--- a/dev/a11y_assessments/test/home_page_test.dart
+++ b/dev/a11y_assessments/test/home_page_test.dart
@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

-// ignore_for_file: avoid_dynamic_calls
-
 import 'package:a11y_assessments/main.dart';
 import 'package:a11y_assessments/use_cases/action_chip.dart';
 import 'package:a11y_assessments/use_cases/auto_complete.dart';
--- a/dev/devicelab/bin/tasks/build_android_host_app_with_module_aar.dart
+++ b/dev/devicelab/bin/tasks/build_android_host_app_with_module_aar.dart
@ -437,7 +437,6 @@ class ModuleTest {
 Future<void> main() async {
  await task(
    combine(<TaskFunction>[
-      // ignore: avoid_redundant_argument_values
      ModuleTest(gradleVersion: '8.4').call,
      ModuleTest(gradleVersion: '8.4-rc-3').call,
    ]),
--- a/dev/devicelab/bin/tasks/build_android_host_app_with_module_source.dart
+++ b/dev/devicelab/bin/tasks/build_android_host_app_with_module_source.dart
@ -407,10 +407,5 @@ class ModuleTest {
 }

 Future<void> main() async {
-  await task(
-    combine(<TaskFunction>[
-      // ignore: avoid_redundant_argument_values
-      ModuleTest(gradleVersion: '8.7').call,
-    ]),
-  );
+  await task(combine(<TaskFunction>[ModuleTest(gradleVersion: '8.7').call]));
 }
--- a/dev/integration_tests/display_cutout_rotation/test_driver/display_cutout_test_test.dart
+++ b/dev/integration_tests/display_cutout_rotation/test_driver/display_cutout_test_test.dart
@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

-// ignore_for_file: avoid_print
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
--- a/dev/integration_tests/link_hook/lib/link_hook_bindings_generated.dart
+++ b/dev/integration_tests/link_hook/lib/link_hook_bindings_generated.dart
@ -2,10 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

-// ignore_for_file: always_specify_types
-// ignore_for_file: camel_case_types
-// ignore_for_file: non_constant_identifier_names
-
 // AUTO GENERATED FILE, DO NOT EDIT.
 //
 // Generated by `package:ffigen`.
--- a/dev/integration_tests/new_gallery/lib/data/demos.dart
+++ b/dev/integration_tests/new_gallery/lib/data/demos.dart
@ -1036,11 +1036,7 @@ class Demos {
            description: localizations.demoCupertinoPickerDescription,
            documentationUrl: '$_docsBaseUrl/cupertino/CupertinoDatePicker-class.html',
            buildRoute:
-                (_) => DeferredWidget(
-                  cupertinoLoader,
-                  // ignore: prefer_const_constructors
-                  () => cupertino_demos.CupertinoPickerDemo(),
-                ),
+                (_) => DeferredWidget(cupertinoLoader, () => cupertino_demos.CupertinoPickerDemo()),
          ),
        ],
        category: GalleryDemoCategory.cupertino,
@ -1056,11 +1052,8 @@ class Demos {
            description: localizations.demoCupertinoScrollbarDescription,
            documentationUrl: '$_docsBaseUrl/cupertino/CupertinoScrollbar-class.html',
            buildRoute:
-                (_) => DeferredWidget(
-                  cupertinoLoader,
-                  // ignore: prefer_const_constructors
-                  () => cupertino_demos.CupertinoScrollbarDemo(),
-                ),
+                (_) =>
+                    DeferredWidget(cupertinoLoader, () => cupertino_demos.CupertinoScrollbarDemo()),
          ),
        ],
        category: GalleryDemoCategory.cupertino,
--- a/dev/integration_tests/new_gallery/lib/routes.dart
+++ b/dev/integration_tests/new_gallery/lib/routes.dart
@ -55,28 +55,20 @@ class RouteConfiguration {
    ),
    Path(
      r'^' + rally_routes.homeRoute,
-      (BuildContext context, String? match) => StudyWrapper(
-        study: DeferredWidget(
-          rally.loadLibrary,
-          () => rally.RallyApp(),
-        ), // ignore: prefer_const_constructors
-      ),
+      (BuildContext context, String? match) =>
+          StudyWrapper(study: DeferredWidget(rally.loadLibrary, () => rally.RallyApp())),
    ),
    Path(
      r'^' + shrine_routes.homeRoute,
-      (BuildContext context, String? match) => StudyWrapper(
-        study: DeferredWidget(
-          shrine.loadLibrary,
-          () => shrine.ShrineApp(),
-        ), // ignore: prefer_const_constructors
-      ),
+      (BuildContext context, String? match) =>
+          StudyWrapper(study: DeferredWidget(shrine.loadLibrary, () => shrine.ShrineApp())),
    ),
    Path(
      r'^' + crane_routes.defaultRoute,
      (BuildContext context, String? match) => StudyWrapper(
        study: DeferredWidget(
          crane.loadLibrary,
-          () => crane.CraneApp(), // ignore: prefer_const_constructors
+          () => crane.CraneApp(),
          placeholder: const DeferredLoadingPlaceholder(name: 'Crane'),
        ),
      ),
@ -84,16 +76,11 @@ class RouteConfiguration {
    Path(
      r'^' + fortnightly_routes.defaultRoute,
      (BuildContext context, String? match) => StudyWrapper(
-        study: DeferredWidget(
-          fortnightly.loadLibrary,
-          // ignore: prefer_const_constructors
-          () => fortnightly.FortnightlyApp(),
-        ),
+        study: DeferredWidget(fortnightly.loadLibrary, () => fortnightly.FortnightlyApp()),
      ),
    ),
    Path(
      r'^' + reply_routes.homeRoute,
-      // ignore: prefer_const_constructors
      (BuildContext context, String? match) =>
          const StudyWrapper(study: reply.ReplyApp(), hasBottomNavBar: true),
    ),
--- a/dev/snippets/lib/src/util.dart
+++ b/dev/snippets/lib/src/util.dart
@ -263,7 +263,6 @@ SampleStats getSampleStats(SourceElement element) {

 /// Exit the app with a message to stderr.
 /// Can be overridden by tests to avoid exits.
-// ignore: prefer_function_declarations_over_variables
 void Function(String message) errorExit = (String message) {
  io.stderr.writeln(message);
  io.exit(1);
--- a/engine/src/flutter/lib/ui/geometry.dart
+++ b/engine/src/flutter/lib/ui/geometry.dart
@ -357,7 +357,7 @@ class Size extends OffsetBase {
  ///
  ///  * [Size.fromRadius], which is more convenient when the available size
  ///    is the radius of a circle.
-  const Size.square(double dimension) : super(dimension, dimension); // ignore: use_super_parameters
+  const Size.square(double dimension) : super(dimension, dimension);

  /// Creates a [Size] with the given [width] and an infinite [height].
  const Size.fromWidth(double width) : super(width, double.infinity);
--- a/engine/src/flutter/lib/ui/natives.dart
+++ b/engine/src/flutter/lib/ui/natives.dart
@ -3,8 +3,6 @@
 // found in the LICENSE file.
 part of dart.ui;

-// ignore_for_file: avoid_classes_with_only_static_members
-
 /// Helper functions for Dart Plugin Registrants.
 abstract final class DartPluginRegistrant {
  static bool _wasInitialized = false;
--- a/engine/src/flutter/lib/web_ui/dev/firefox.dart
+++ b/engine/src/flutter/lib/web_ui/dev/firefox.dart
@ -7,8 +7,7 @@ import 'dart:io';

 import 'package:path/path.dart' as path;
 import 'package:test_api/backend.dart';
-// TODO(ditman): Fix ignore when https://github.com/flutter/flutter/issues/143599 is resolved.
-import 'package:test_core/src/util/io.dart'; // ignore: implementation_imports
+import 'package:test_core/src/util/io.dart';

 import 'browser.dart';
 import 'browser_process.dart';
--- a/engine/src/flutter/lib/web_ui/dev/steps/run_suite_step.dart
+++ b/engine/src/flutter/lib/web_ui/dev/steps/run_suite_step.dart
@ -10,10 +10,8 @@ import 'package:path/path.dart' as pathlib;
 //                https://github.com/dart-lang/test/issues/1521
 import 'package:skia_gold_client/skia_gold_client.dart';
 import 'package:test_api/backend.dart' as hack;
-// TODO(ditman): Fix ignores when https://github.com/flutter/flutter/issues/143599 is resolved.
-import 'package:test_core/src/executable.dart' as test; // ignore: implementation_imports
-import 'package:test_core/src/runner/hack_register_platform.dart'
-    as hack; // ignore: implementation_imports
+import 'package:test_core/src/executable.dart' as test;
+import 'package:test_core/src/runner/hack_register_platform.dart' as hack;

 import '../browser.dart';
 import '../common.dart';
--- a/engine/src/flutter/lib/web_ui/dev/test_platform.dart
+++ b/engine/src/flutter/lib/web_ui/dev/test_platform.dart
@ -23,13 +23,12 @@ import 'package:skia_gold_client/skia_gold_client.dart';
 import 'package:stream_channel/stream_channel.dart';

 import 'package:test_core/backend.dart' hide Compiler;
-// TODO(ditman): Fix ignores when https://github.com/flutter/flutter/issues/143599 is resolved.
-import 'package:test_core/src/runner/environment.dart'; // ignore: implementation_imports
-import 'package:test_core/src/runner/platform.dart'; // ignore: implementation_imports
-import 'package:test_core/src/runner/plugin/platform_helpers.dart'; // ignore: implementation_imports
-import 'package:test_core/src/runner/runner_suite.dart'; // ignore: implementation_imports
-import 'package:test_core/src/util/io.dart'; // ignore: implementation_imports
-import 'package:test_core/src/util/stack_trace_mapper.dart'; // ignore: implementation_imports
+import 'package:test_core/src/runner/environment.dart';
+import 'package:test_core/src/runner/platform.dart';
+import 'package:test_core/src/runner/plugin/platform_helpers.dart';
+import 'package:test_core/src/runner/runner_suite.dart';
+import 'package:test_core/src/util/io.dart';
+import 'package:test_core/src/util/stack_trace_mapper.dart';

 import 'package:web_socket_channel/web_socket_channel.dart';
 import 'package:web_test_utils/image_compare.dart';
--- a/engine/src/flutter/lib/web_ui/lib/geometry.dart
+++ b/engine/src/flutter/lib/web_ui/lib/geometry.dart
@ -90,7 +90,7 @@ class Size extends OffsetBase {
  const Size(super.width, super.height);
  // Used by the rendering library's _DebugSize hack.
  Size.copy(Size source) : super(source.width, source.height);
-  const Size.square(double dimension) : super(dimension, dimension); // ignore: use_super_parameters
+  const Size.square(double dimension) : super(dimension, dimension);
  const Size.fromWidth(double width) : super(width, double.infinity);
  const Size.fromHeight(double height) : super(double.infinity, height);
  const Size.fromRadius(double radius) : super(radius * 2.0, radius * 2.0);
--- a/engine/src/flutter/lib/web_ui/lib/natives.dart
+++ b/engine/src/flutter/lib/web_ui/lib/natives.dart
@ -4,8 +4,6 @@

 part of ui;

-// ignore_for_file: avoid_classes_with_only_static_members
-
 /// Helper functions for Dart Plugin Registrants.
 class DartPluginRegistrant {
  /// Makes sure the that the Dart Plugin Registrant has been called for this
--- a/engine/src/flutter/lib/web_ui/lib/platform_dispatcher.dart
+++ b/engine/src/flutter/lib/web_ui/lib/platform_dispatcher.dart
@ -16,7 +16,6 @@ typedef PlatformMessageCallback =
    void Function(String name, ByteData? data, PlatformMessageResponseCallback? callback);
 typedef ErrorCallback = bool Function(Object exception, StackTrace stackTrace);

-// ignore: avoid_classes_with_only_static_members
 /// A token that represents a root isolate.
 class RootIsolateToken {
  static RootIsolateToken? get instance {
--- a/engine/src/flutter/lib/web_ui/lib/src/engine/canvaskit/canvaskit_api.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/canvaskit/canvaskit_api.dart
@ -2756,30 +2756,16 @@ extension SkTextStylePropertiesExtension on SkTextStyleProperties {

  @JS('shadows')
  external set _shadows(JSArray<JSAny?>? value);
-  set shadows(List<SkTextShadow>? value) =>
-          // TODO(joshualitt): remove this cast when we reify JS types on JS
-          // backends.
-          // ignore: unnecessary_cast
-          _shadows =
-          (value as List<JSAny>?)?.toJS;
+  set shadows(List<SkTextShadow>? value) => _shadows = (value as List<JSAny>?)?.toJS;

  @JS('fontFeatures')
  external set _fontFeatures(JSArray<JSAny?>? value);
-  set fontFeatures(List<SkFontFeature>? value) =>
-          // TODO(joshualitt): remove this cast when we reify JS types on JS
-          // backends.
-          // ignore: unnecessary_cast
-          _fontFeatures =
-          (value as List<JSAny>?)?.toJS;
+  set fontFeatures(List<SkFontFeature>? value) => _fontFeatures = (value as List<JSAny>?)?.toJS;

  @JS('fontVariations')
  external set _fontVariations(JSArray<JSAny?>? value);
  set fontVariations(List<SkFontVariation>? value) =>
-          // TODO(joshualitt): remove this cast when we reify JS types on JS
-          // backends.
-          // ignore: unnecessary_cast
-          _fontVariations =
-          (value as List<JSAny>?)?.toJS;
+      _fontVariations = (value as List<JSAny>?)?.toJS;
 }

@JS()
--- a/engine/src/flutter/lib/web_ui/lib/src/engine/dom.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/dom.dart
@ -158,7 +158,6 @@ extension DomWindowExtension on DomWindow {
        message.toJSAnyShallow,
        targetOrigin.toJS,
        // Cast is necessary so we can call `.toJS` on the right extension.
-        // ignore: unnecessary_cast
        (messagePorts as List<JSAny>).toJS,
      );
    }
--- a/engine/src/flutter/lib/web_ui/lib/src/engine/html/renderer.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/html/renderer.dart
@ -140,8 +140,7 @@ class HtmlRenderer implements Renderer {
    required ui.ImageFilter outer,
    required ui.ImageFilter inner,
  }) {
-    // TODO(ferhat): add implementation and remove the "ignore".
-    // ignore: avoid_unused_constructor_parameters
+    // TODO(ferhat): add implementation.
    throw UnimplementedError('ImageFilter.erode not implemented for HTML renderer.');
  }

--- a/engine/src/flutter/lib/web_ui/lib/src/engine/safe_browser_api.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/safe_browser_api.dart
@ -869,7 +869,6 @@ class GlContext {
  }
 }

-// ignore: avoid_classes_with_only_static_members
 /// Creates gl context from cached OffscreenCanvas for webgl rendering to image.
 class GlContextCache {
  static int _maxPixelWidth = 0;
--- a/engine/src/flutter/lib/web_ui/lib/src/engine/skwasm/skwasm_impl.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/skwasm/skwasm_impl.dart
@ -4,7 +4,6 @@

@DefaultAsset('skwasm')
 // The web_sdk/sdk_rewriter.dart uses this directive.
-// ignore: unnecessary_library_directive
 library skwasm_impl;

 import 'dart:ffi';
--- a/engine/src/flutter/lib/web_ui/lib/src/engine/skwasm/skwasm_impl/vertices.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/skwasm/skwasm_impl/vertices.dart
@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

-// ignore_for_file: avoid_unused_constructor_parameters
-
 import 'dart:ffi';
 import 'dart:typed_data';

--- a/engine/src/flutter/lib/web_ui/lib/src/engine/view_embedder/dimensions_provider/custom_element_dimensions_provider.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/view_embedder/dimensions_provider/custom_element_dimensions_provider.dart
@ -74,9 +74,7 @@ class CustomElementDimensionsProvider extends DimensionsProvider {
  void close() {
    super.close();
    _hostElementResizeObserver?.disconnect();
-    // ignore:unawaited_futures
    _dprChangeStreamSubscription?.cancel();
-    // ignore:unawaited_futures
    _onResizeStreamController.close();
  }

--- a/engine/src/flutter/lib/web_ui/lib/src/engine/view_embedder/dimensions_provider/full_page_dimensions_provider.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/view_embedder/dimensions_provider/full_page_dimensions_provider.dart
@ -51,7 +51,6 @@ class FullPageDimensionsProvider extends DimensionsProvider {
  void close() {
    super.close();
    _domResizeSubscription.cancel();
-    // ignore:unawaited_futures
    _onResizeStreamController.close();
  }

--- a/engine/src/flutter/lib/web_ui/test/common/matchers.dart
+++ b/engine/src/flutter/lib/web_ui/test/common/matchers.dart
@ -110,7 +110,7 @@ double _rectDistance(Rect a, Rect b) {
 }

 double _sizeDistance(Size a, Size b) {
-  final Offset delta = (b - a) as Offset; // ignore: unnecessary_parenthesis
+  final Offset delta = (b - a) as Offset;
  return delta.distance;
 }

--- a/engine/src/flutter/lib/web_ui/test/engine/channel_buffers_test.dart
+++ b/engine/src/flutter/lib/web_ui/test/engine/channel_buffers_test.dart
@ -191,7 +191,7 @@ void testMain() {
    }

    void twoCallback(ByteData? responseData) {
-      throw TestFailure('wrong callback called'); // ignore: only_throw_errors
+      throw TestFailure('wrong callback called');
    }

    _resize(buffers, channel, 100);
@ -214,7 +214,7 @@ void testMain() {
    }

    void twoCallback(ByteData? responseData) {
-      throw TestFailure('wrong callback called'); // ignore: only_throw_errors
+      throw TestFailure('wrong callback called');
    }

    _resize(buffers, channel, 1);
--- a/engine/src/flutter/lib/web_ui/test/ui/canvas_test.dart
+++ b/engine/src/flutter/lib/web_ui/test/ui/canvas_test.dart
@ -46,7 +46,7 @@ Future<void> testMain() async {
      } on TestFailure {
        return;
      }
-      throw TestFailure('transforms were too close to equal'); // ignore: only_throw_errors
+      throw TestFailure('transforms were too close to equal');
    }

    test('ui.Canvas.translate affects canvas.getTransform', () {
@ -136,7 +136,7 @@ Future<void> testMain() async {
    } on TestFailure {
      return;
    }
-    throw TestFailure('transforms were too close to equal'); // ignore: only_throw_errors
+    throw TestFailure('transforms were too close to equal');
  }

  group('ui.Canvas clip tests', () {
--- a/engine/src/flutter/testing/dart/image_filter_test.dart
+++ b/engine/src/flutter/testing/dart/image_filter_test.dart
@ -159,7 +159,6 @@ void main() async {

  List<ColorFilter> colorFilters() {
    // Create new color filter instances on each invocation.
-    // ignore: prefer_const_constructors
    return <ColorFilter>[
      ColorFilter.mode(green, BlendMode.color), // ignore: prefer_const_constructors
      ColorFilter.mode(red, BlendMode.color), // ignore: prefer_const_constructors
--- a/engine/src/flutter/testing/dart/spawn_test.dart
+++ b/engine/src/flutter/testing/dart/spawn_test.dart
@ -75,5 +75,5 @@ void main() {
    final Pointer<Utf8> fakePath = 'fake-path'.toNativeUtf8();
    expect(_loadLibraryFromKernel(fakePath), null);
    malloc.free(fakePath);
-  }, skip: kProfileMode || kReleaseMode); // ignore: avoid_redundant_argument_values
+  }, skip: kProfileMode || kReleaseMode);
 }
--- a/engine/src/flutter/tools/const_finder/test/fixtures/lib/consts.dart
+++ b/engine/src/flutter/tools/const_finder/test/fixtures/lib/consts.dart
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

-// ignore_for_file: prefer_const_constructors, unused_local_variable, depend_on_referenced_packages
+// ignore_for_file: prefer_const_constructors, unused_local_variable
 import 'dart:core';

 import 'package:const_finder_fixtures_package/package.dart';
--- a/engine/src/flutter/tools/const_finder/test/fixtures/lib/consts_and_non.dart
+++ b/engine/src/flutter/tools/const_finder/test/fixtures/lib/consts_and_non.dart
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

-// ignore_for_file: prefer_const_constructors, unused_local_variable, depend_on_referenced_packages
+// ignore_for_file: prefer_const_constructors, unused_local_variable
 import 'dart:core';

 import 'package:const_finder_fixtures_package/package.dart';
--- a/engine/src/flutter/tools/const_finder/test/fixtures/pkg/package.dart
+++ b/engine/src/flutter/tools/const_finder/test/fixtures/pkg/package.dart
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

-// ignore_for_file: prefer_const_constructors, depend_on_referenced_packages
+// ignore_for_file: prefer_const_constructors
 import 'package:const_finder_fixtures/target.dart';

 void createTargetInPackage() {
--- a/engine/src/flutter/tools/gen_locale.dart
+++ b/engine/src/flutter/tools/gen_locale.dart
@ -11,8 +11,6 @@
 // this script (the first set for _canonicalizeLanguageCode and the second set
 // for _canonicalizeRegionCode).

-// ignore_for_file: avoid_print
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
--- a/packages/flutter/lib/src/cupertino/colors.dart
+++ b/packages/flutter/lib/src/cupertino/colors.dart
@ -1163,8 +1163,6 @@ class CupertinoDynamicColor with Diagnosticable implements Color {
  int get value => _effectiveColor.value;

  @override
-  // TODO(matanl): Remove once https://github.com/flutter/engine/pull/56329 lands in the framework.
-  // ignore: override_on_non_overriding_member, public_member_api_docs
  int toARGB32() => value;

  @override
--- a/packages/flutter/lib/src/painting/notched_shapes.dart
+++ b/packages/flutter/lib/src/painting/notched_shapes.dart
@ -171,10 +171,6 @@ class AutomaticNotchedShape extends NotchedShape {

  @override
  Path getOuterPath(Rect hostRect, Rect? guestRect) {
-    // ignore: avoid_renaming_method_parameters
-    // The parameters of this method are renamed over the baseclass because they
-    // would clash with properties of this object, and the use of all four of
-    // them in the code below is really confusing if they have the same names.
    final Path hostPath = host.getOuterPath(hostRect);
    if (guest != null && guestRect != null) {
      final Path guestPath = guest!.getOuterPath(guestRect);
--- a/packages/flutter/lib/src/widgets/framework.dart
+++ b/packages/flutter/lib/src/widgets/framework.dart
@ -34,9 +34,9 @@ export 'package:flutter/foundation.dart'
        visibleForTesting;
 export 'package:flutter/foundation.dart'
    show ErrorDescription, ErrorHint, ErrorSummary, FlutterError, debugPrint, debugPrintStack;
-export 'package:flutter/foundation.dart' show ValueChanged, ValueGetter, ValueSetter, VoidCallback;
 export 'package:flutter/foundation.dart' show DiagnosticLevel, DiagnosticsNode;
 export 'package:flutter/foundation.dart' show Key, LocalKey, ValueKey;
+export 'package:flutter/foundation.dart' show ValueChanged, ValueGetter, ValueSetter, VoidCallback;
 export 'package:flutter/rendering.dart'
    show RenderBox, RenderObject, debugDumpLayerTree, debugDumpRenderTree;

@ -6947,7 +6947,6 @@ mixin RootElementMixin on Element {
  /// to [runApp]. The binding is responsible for driving the build pipeline by
  /// calling the build owner's [BuildOwner.buildScope] method. See
  /// [WidgetsBinding.drawFrame].
-  // ignore: use_setters_to_change_properties, (API predates enforcing the lint)
  void assignOwner(BuildOwner owner) {
    _owner = owner;
    _parentBuildScope = BuildScope();
--- a/packages/flutter/lib/src/widgets/widget_inspector.dart
+++ b/packages/flutter/lib/src/widgets/widget_inspector.dart
@ -3748,10 +3748,7 @@ class _Location {
    required this.file,
    required this.line,
    required this.column,
-    // TODO(srawlins): `unused_element_parameter` is being separated from
-    // `unused_element`. Ignore both names until the separation is complete.
-    // ignore: unused_element, unused_element_parameter
-    this.name,
+    this.name, // ignore: unused_element_parameter
  });

  /// File path of the location.
--- a/packages/flutter/test/material/debug_test.dart
+++ b/packages/flutter/test/material/debug_test.dart
@ -188,7 +188,6 @@ void main() {
    FlutterError.onError = oldHandler;

    expect(exceptions.length, 1);
-    // ignore: avoid_dynamic_calls
    expect(exceptions.single.runtimeType, FlutterError);
    final FlutterError error = exceptions.first as FlutterError;
    expect(error.diagnostics.length, 5);
--- a/packages/flutter/test/material/scaffold_test.dart
+++ b/packages/flutter/test/material/scaffold_test.dart
@ -2475,7 +2475,6 @@ void main() {
    FlutterError.onError = oldHandler;

    expect(exceptions.length, 1);
-    // ignore: avoid_dynamic_calls
    expect(exceptions.single.runtimeType, FlutterError);
    final FlutterError error = exceptions.first as FlutterError;
    expect(error.diagnostics.length, 5);
--- a/packages/flutter/test/material/time_picker_test.dart
+++ b/packages/flutter/test/material/time_picker_test.dart
@ -645,10 +645,7 @@ void main() {
        RenderObject render = tester.renderObject(
          find.byWidgetPredicate((Widget w) => '${w.runtimeType}' == '_DayPeriodInputPadding'),
        );
-        expect(
-          (render as dynamic).orientation,
-          Orientation.portrait,
-        ); // ignore: avoid_dynamic_calls
+        expect((render as dynamic).orientation, Orientation.portrait);

        // landscape
        tester.view.physicalSize = const Size(800.5, 800);
--- a/packages/flutter_test/lib/src/window.dart
+++ b/packages/flutter_test/lib/src/window.dart
@ -391,7 +391,6 @@ class TestPlatformDispatcher implements PlatformDispatcher {
  bool get supportsShowingSystemContextMenu =>
      _supportsShowingSystemContextMenu ?? _platformDispatcher.supportsShowingSystemContextMenu;
  bool? _supportsShowingSystemContextMenu;
-  // ignore: avoid_setters_without_getters
  set supportsShowingSystemContextMenu(bool value) {
    _supportsShowingSystemContextMenu = value;
  }
--- a/packages/flutter_test/test/widget_tester_test.dart
+++ b/packages/flutter_test/test/widget_tester_test.dart
@ -14,7 +14,7 @@ import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:matcher/expect.dart' as matcher;
-import 'package:matcher/src/expect/async_matcher.dart'; // ignore: implementation_imports
+import 'package:matcher/src/expect/async_matcher.dart';

 import 'multi_view_testing.dart';

--- a/packages/flutter_tools/lib/src/base/error_handling_io.dart
+++ b/packages/flutter_tools/lib/src/base/error_handling_io.dart
@ -326,7 +326,6 @@ class ErrorHandlingFile extends ForwardingFileSystemEntity<File, io.File> with F
            bytes += chunkLength;
          }
        } catch (err) {
-          // ignore: avoid_catches_without_on_clauses, rethrows
          ErrorHandlingFileSystem.deleteIfExists(resultFile, recursive: true);
          rethrow;
        } finally {
--- a/packages/flutter_tools/lib/src/base/process.dart
+++ b/packages/flutter_tools/lib/src/base/process.dart
@ -667,7 +667,6 @@ Future<int> exitWithHooks(int code, {required ShutdownHooks shutdownHooks}) asyn
      // This catches all exceptions because the error is propagated on the
      // completer.
    } catch (error, stackTrace) {
-      // ignore: avoid_catches_without_on_clauses
      completer.completeError(error, stackTrace);
    }
  });
--- a/packages/flutter_tools/lib/src/base/task_queue.dart
+++ b/packages/flutter_tools/lib/src/base/task_queue.dart
@ -89,7 +89,6 @@ class _TaskQueueItem<T> {
    try {
      _completer.complete(await _closure());
    } catch (e) {
-      // ignore: avoid_catches_without_on_clauses, forwards to Future
      _completer.completeError(e);
    } finally {
      onComplete?.call();
--- a/packages/flutter_tools/lib/src/build_system/targets/ios.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/ios.dart
@ -629,7 +629,6 @@ class ReleaseIosApplicationBundle extends _IosAssetBundleWithDSYM {
    try {
      await super.build(environment);
    } catch (_) {
-      // ignore: avoid_catches_without_on_clauses
      buildSuccess = false;
      rethrow;
    } finally {
--- a/packages/flutter_tools/lib/src/build_system/targets/macos.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/macos.dart
@ -706,7 +706,6 @@ class ReleaseMacOSBundleFlutterAssets extends MacOSBundleFlutterAssets {
    try {
      await super.build(environment);
    } catch (_) {
-      // ignore: avoid_catches_without_on_clauses
      buildSuccess = false;
      rethrow;
    } finally {
--- a/packages/flutter_tools/lib/src/commands/packages.dart
+++ b/packages/flutter_tools/lib/src/commands/packages.dart
@ -357,7 +357,6 @@ class PackagesGetCommand extends FlutterCommand {
      );
      // Not limiting to catching Exception because the exception is rethrown.
    } catch (_) {
-      // ignore: avoid_catches_without_on_clauses
      final Duration elapsedDuration = timer.elapsed;
      analytics.send(
        Event.timing(
--- a/packages/flutter_tools/lib/src/commands/update_packages.dart
+++ b/packages/flutter_tools/lib/src/commands/update_packages.dart
@ -629,7 +629,6 @@ class UpdatePackagesCommand extends FlutterCommand {
      status.stop();
      // The exception is rethrown, so don't catch only Exceptions.
    } catch (exception) {
-      // ignore: avoid_catches_without_on_clauses
      status.cancel();
      rethrow;
    }
--- a/packages/flutter_tools/lib/src/flutter_manifest.dart
+++ b/packages/flutter_tools/lib/src/flutter_manifest.dart
@ -664,7 +664,6 @@ void _validateFlutter(YamlMap? yaml, List<String> errors) {

  for (int i = 0; i < yamlList.length; i++) {
    if (yamlList[i] is! T) {
-      // ignore: avoid_dynamic_calls
      errors.add(
        'Expected $context to be a list of $typeAlias, but element at index $i was a ${yamlList[i].runtimeType}.',
      );
@ -682,7 +681,6 @@ void _validateDeferredComponents(MapEntry<Object?, Object?> kvp, List<String> er
    for (int i = 0; i < yamlList.length; i++) {
      final Object? valueMap = yamlList[i];
      if (valueMap is! YamlMap) {
-        // ignore: avoid_dynamic_calls
        errors.add(
          'Expected the $i element in "${kvp.key}" to be a map, but got ${yamlList[i]} (${yamlList[i].runtimeType}).',
        );
--- a/packages/flutter_tools/lib/src/resident_runner.dart
+++ b/packages/flutter_tools/lib/src/resident_runner.dart
@ -1799,7 +1799,6 @@ class TerminalHandler {
      await _commonTerminalInputHandler(command);
      // Catch all exception since this is doing cleanup and rethrowing.
    } catch (error, st) {
-      // ignore: avoid_catches_without_on_clauses
      // Don't print stack traces for known error types.
      if (error is! ToolExit) {
        _logger.printError('$error\n$st');
--- a/packages/flutter_tools/lib/src/run_hot.dart
+++ b/packages/flutter_tools/lib/src/run_hot.dart
@ -258,7 +258,6 @@ class HotRunner extends ResidentRunner {
      );
      // Catches all exceptions, non-Exception objects are rethrown.
    } catch (error) {
-      // ignore: avoid_catches_without_on_clauses
      if (error is! Exception && error is! String) {
        rethrow;
      }
--- a/packages/flutter_tools/lib/src/test/flutter_web_platform.dart
+++ b/packages/flutter_tools/lib/src/test/flutter_web_platform.dart
@ -991,7 +991,6 @@ class BrowserManager {
      return await controller.suite;
      // Not limiting to catching Exception because the exception is rethrown.
    } catch (_) {
-      // ignore: avoid_catches_without_on_clauses
      closeIframe();
      rethrow;
    }
--- a/packages/flutter_tools/lib/src/tracing.dart
+++ b/packages/flutter_tools/lib/src/tracing.dart
@ -98,7 +98,6 @@ class Tracing {
        }
        // The exception is rethrown, so don't catch only Exceptions.
      } catch (exception) {
-        // ignore: avoid_catches_without_on_clauses
        status.cancel();
        rethrow;
      }
--- a/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart
@ -1237,7 +1237,6 @@ void main() {
        try {
          await createTestCommandRunner(command).run(<String>['run', '--no-pub']);
        } catch (err) {
-          // ignore: avoid_catches_without_on_clauses
          fail('Expected no error, got $err');
        }
        expect(fakeTerminal.setSingleCharModeHistory, isEmpty);
--- a/packages/flutter_tools/test/general.shard/ios/xcode_debug_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/xcode_debug_test.dart
@ -1168,7 +1168,6 @@ void main() {
        expect(schemeFile.existsSync(), isTrue);
        expect(schemeFile.readAsStringSync(), contains('FilePath = "/path/to/bundle"'));
      } catch (err) {
-        // ignore: avoid_catches_without_on_clauses
        fail(err.toString());
      } finally {
        projectDirectory.deleteSync(recursive: true);
--- a/packages/flutter_tools/test/general.shard/windows_version_validator_test.dart
+++ b/packages/flutter_tools/test/general.shard/windows_version_validator_test.dart
@ -291,7 +291,6 @@ OS 版本:          10.0.22621 暂缺 Build 22621
    try {
      final ProcessResult result = await processLister.getProcessesWithPath();
      expect(result.stdout, ProcessLister.powershell);
-      // ignore: avoid_catches_without_on_clauses
    } catch (e) {
      fail('Unexpected exception: $e');
    }
@ -312,7 +311,6 @@ OS 版本:          10.0.22621 暂缺 Build 22621
      try {
        final ProcessResult result = await processLister.getProcessesWithPath();
        expect(result.stdout, ProcessLister.pwsh);
-        // ignore: avoid_catches_without_on_clauses
      } catch (e) {
        fail('Unexpected exception: $e');
      }
@ -332,7 +330,6 @@ OS 版本:          10.0.22621 暂缺 Build 22621
        fail('Should have thrown, but successfully ran ${result.stdout}');
      } on StateError {
        // Expected
-        // ignore: avoid_catches_without_on_clauses
      } catch (e) {
        fail('Unexpected exception: $e');
      }
--- a/packages/flutter_tools/test/src/common.dart
+++ b/packages/flutter_tools/test/src/common.dart
@ -150,7 +150,6 @@ Future<void> expectToolExitLater(Future<dynamic> future, Matcher messageMatcher)
    expect(e.message, messageMatcher);
    // Catch all exceptions to give a better test failure message.
  } catch (e, trace) {
-    // ignore: avoid_catches_without_on_clauses
    fail('ToolExit expected, got $e\n$trace');
  }
 }
@ -160,7 +159,6 @@ Future<void> expectReturnsNormallyLater(Future<dynamic> future) async {
    await future;
    // Catch all exceptions to give a better test failure message.
  } catch (e, trace) {
-    // ignore: avoid_catches_without_on_clauses
    fail('Expected to run with no exceptions, got $e\n$trace');
  }
 }
--- a/packages/flutter_tools/test/src/fakes.dart
+++ b/packages/flutter_tools/test/src/fakes.dart
@ -127,7 +127,6 @@ class MemoryIOSink implements IOSink {
          add(data);
          // Catches all exceptions to propagate them to the completer.
        } catch (err, stack) {
-          // ignore: avoid_catches_without_on_clauses
          sub.cancel();
          completer.completeError(err, stack);
        }
@ -201,10 +200,8 @@ class MemoryStdout extends MemoryIOSink implements io.Stdout {
  bool _hasTerminal = true;

  @override
-  // ignore: override_on_non_overriding_member
  String get lineTerminator => '\n';
  @override
-  // ignore: override_on_non_overriding_member
  set lineTerminator(String value) {
    throw UnimplementedError('Setting the line terminator is not supported');
  }