enable combinators_ordering (#107847)

analysis_options.yaml

@@ -94,6 +94,7 @@ linter:
     # - cascade_invocations # doesn't match the typical style of this repo
     - cast_nullable_to_non_nullable
     # - close_sinks # not reliable enough
+    - combinators_ordering
     # - comment_references # blocked on https://github.com/dart-lang/linter/issues/1142
     # - conditional_uri_does_not_exist # not yet tested
     # - constant_identifier_names # needs an opt-out https://github.com/dart-lang/linter/issues/204
@@ -103,6 +104,7 @@ linter:
     - deprecated_consistency
     # - diagnostic_describe_all_properties # enabled only at the framework level (packages/flutter/lib)
     - directives_ordering
+    # - discarded_futures # not yet tested
     # - do_not_use_environment # there are appropriate times to use the environment, especially in our tests and build logic
     - empty_catches
     - empty_constructor_bodies
@@ -113,7 +115,6 @@ linter:
     - flutter_style_todos
     - hash_and_equals
     - implementation_imports
-    # - invariant_booleans # too many false positives: https://github.com/dart-lang/linter/issues/811
     - iterable_contains_unrelated_type
     # - join_return_with_assignment # not required by flutter style
     - leading_newlines_in_multiline_strings
@@ -211,6 +212,7 @@ linter:
     - unnecessary_late
     - unnecessary_new
     - unnecessary_null_aware_assignments
+    - unnecessary_null_aware_operator_on_extension_on_nullable
     - unnecessary_null_checks
     - unnecessary_null_in_if_null_operators
     - unnecessary_nullable_for_final_variable_declarations
@@ -221,6 +223,7 @@ linter:
     - unnecessary_string_escapes
     - unnecessary_string_interpolations
     - unnecessary_this
+    - unnecessary_to_list_in_spreads
     - unrelated_type_equality_checks
     - unsafe_html
     - use_build_context_synchronously

dev/benchmarks/test_apps/stocks/lib/main.dart

@@ -6,10 +6,10 @@ library stocks;
 
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart' show
-  debugPaintSizeEnabled,
   debugPaintBaselinesEnabled,
   debugPaintLayerBordersEnabled,
   debugPaintPointersEnabled,
+  debugPaintSizeEnabled,
   debugRepaintRainbowEnabled;
 
 import 'i18n/stock_strings.dart';

dev/benchmarks/test_apps/stocks/lib/stock_home.dart

@@ -4,7 +4,7 @@
 
 import 'package:flutter/gestures.dart' show DragStartBehavior;
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart' show debugDumpRenderTree, debugDumpLayerTree, debugDumpSemanticsTree, DebugSemanticsDumpOrder;
+import 'package:flutter/rendering.dart' show DebugSemanticsDumpOrder, debugDumpLayerTree, debugDumpRenderTree, debugDumpSemanticsTree;
 import 'package:flutter/scheduler.dart' show timeDilation;
 
 import 'i18n/stock_strings.dart';

dev/bots/prepare_package.dart

@@ -12,7 +12,7 @@ import 'package:crypto/crypto.dart';
 import 'package:crypto/src/digest_sink.dart';
 import 'package:http/http.dart' as http;
 import 'package:path/path.dart' as path;
-import 'package:platform/platform.dart' show Platform, LocalPlatform;
+import 'package:platform/platform.dart' show LocalPlatform, Platform;
 import 'package:process/process.dart';
 
 const String gobMirror =

dev/bots/unpublish_package.dart

@@ -17,7 +17,7 @@ import 'dart:io' hide Platform;
 
 import 'package:args/args.dart';
 import 'package:path/path.dart' as path;
-import 'package:platform/platform.dart' show Platform, LocalPlatform;
+import 'package:platform/platform.dart' show LocalPlatform, Platform;
 import 'package:process/process.dart';
 
 const String gsBase = 'gs://flutter_infra_release';

dev/devicelab/lib/framework/browser.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:convert' show json, utf8, LineSplitter, JsonEncoder;
+import 'dart:convert' show JsonEncoder, LineSplitter, json, utf8;
 import 'dart:io' as io;
 import 'dart:math' as math;
 

dev/devicelab/lib/tasks/entrypoint_dart_registrant.dart

@@ -4,7 +4,7 @@
 
 import 'dart:async';
 import 'dart:convert';
-import 'dart:io' show Process, ProcessSignal, Directory, File;
+import 'dart:io' show Directory, File, Process, ProcessSignal;
 
 import '../framework/devices.dart';
 import '../framework/framework.dart';

dev/devicelab/lib/tasks/platform_channels_benchmarks.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.
 
-import 'dart:io' show Process, Directory;
+import 'dart:io' show Directory, Process;
 
 import 'package:path/path.dart' as path;
 

dev/tools/examples_smoke_test.dart

@@ -9,7 +9,7 @@
 
 import 'dart:async';
 import 'dart:convert';
-import 'dart:io' show stdout, stderr, exitCode, Process, ProcessException;
+import 'dart:io' show Process, ProcessException, exitCode, stderr, stdout;
 
 import 'package:file/file.dart';
 import 'package:file/local.dart';

packages/flutter/lib/painting.dart

@@ -17,7 +17,7 @@
 ///    painting boxes.
 library painting;
 
-export 'dart:ui' show Shadow, PlaceholderAlignment, TextHeightBehavior, TextLeadingDistribution;
+export 'dart:ui' show PlaceholderAlignment, Shadow, TextHeightBehavior, TextLeadingDistribution;
 
 export 'src/painting/alignment.dart';
 export 'src/painting/basic_types.dart';

packages/flutter/lib/rendering.dart

@@ -22,11 +22,11 @@
 library rendering;
 
 export 'package:flutter/foundation.dart' show
-  VoidCallback,
+  DiagnosticLevel,
   ValueChanged,
   ValueGetter,
   ValueSetter,
-  DiagnosticLevel;
+  VoidCallback;
 export 'package:flutter/semantics.dart';
 export 'package:vector_math/vector_math_64.dart' show Matrix4;
 

packages/flutter/lib/src/cupertino/colors.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.
 
-import 'dart:ui' show Color, Brightness;
+import 'dart:ui' show Brightness, Color;
 
 import '../../foundation.dart';
 import '../widgets/basic.dart';

packages/flutter/lib/src/cupertino/context_menu.dart

@@ -6,7 +6,7 @@ import 'dart:math' as math;
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
-import 'package:flutter/gestures.dart' show kMinFlingVelocity, kLongPressTimeout;
+import 'package:flutter/gestures.dart' show kLongPressTimeout, kMinFlingVelocity;
 import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';

packages/flutter/lib/src/cupertino/route.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'dart:math';
-import 'dart:ui' show lerpDouble, ImageFilter;
+import 'dart:ui' show ImageFilter, lerpDouble;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';

packages/flutter/lib/src/cupertino/search_field.dart

@@ -11,7 +11,7 @@ import 'icons.dart';
 import 'localizations.dart';
 import 'text_field.dart';
 
-export 'package:flutter/services.dart' show SmartQuotesType, SmartDashesType;
+export 'package:flutter/services.dart' show SmartDashesType, SmartQuotesType;
 
 /// A [CupertinoTextField] that mimics the look and behavior of UIKit's
 /// `UISearchTextField`.

packages/flutter/lib/src/cupertino/text_field.dart

@@ -16,7 +16,7 @@ import 'icons.dart';
 import 'text_selection.dart';
 import 'theme.dart';
 
-export 'package:flutter/services.dart' show TextInputType, TextInputAction, TextCapitalization, SmartQuotesType, SmartDashesType;
+export 'package:flutter/services.dart' show SmartDashesType, SmartQuotesType, TextCapitalization, TextInputAction, TextInputType;
 
 const TextStyle _kDefaultPlaceholderStyle = TextStyle(
   fontWeight: FontWeight.w400,

packages/flutter/lib/src/foundation/binding.dart

@@ -5,7 +5,7 @@
 import 'dart:convert' show json;
 import 'dart:developer' as developer;
 import 'dart:io' show exit;
-import 'dart:ui' as ui show SingletonFlutterWindow, Brightness, PlatformDispatcher, window;
+import 'dart:ui' as ui show Brightness, PlatformDispatcher, SingletonFlutterWindow, window;
 // Before adding any more dart:ui imports, please read the README.
 
 import 'package:meta/meta.dart';

packages/flutter/lib/src/gestures/converter.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 
-import 'dart:ui' as ui show PointerData, PointerChange, PointerSignalKind;
+import 'dart:ui' as ui show PointerChange, PointerData, PointerSignalKind;
 
 import 'events.dart';
 

packages/flutter/lib/src/material/about.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.
 
-import 'dart:developer' show Timeline, Flow;
+import 'dart:developer' show Flow, Timeline;
 import 'dart:io' show Platform;
 
 import 'package:flutter/foundation.dart';

packages/flutter/lib/src/material/animated_icons.dart

@@ -6,7 +6,7 @@
 library material_animated_icons;
 
 import 'dart:math' as math show pi;
-import 'dart:ui' as ui show Paint, Path, Canvas;
+import 'dart:ui' as ui show Canvas, Paint, Path;
 import 'dart:ui' show lerpDouble;
 
 import 'package:flutter/foundation.dart' show clampDouble;

packages/flutter/lib/src/material/text_field.dart

@@ -21,7 +21,7 @@ import 'selectable_text.dart' show iOSHorizontalOffset;
 import 'text_selection.dart';
 import 'theme.dart';
 
-export 'package:flutter/services.dart' show TextInputType, TextInputAction, TextCapitalization, SmartQuotesType, SmartDashesType;
+export 'package:flutter/services.dart' show SmartDashesType, SmartQuotesType, TextCapitalization, TextInputAction, TextInputType;
 
 /// Signature for the [TextField.buildCounter] callback.
 typedef InputCounterWidgetBuilder = Widget? Function(

packages/flutter/lib/src/material/text_form_field.dart

@@ -9,7 +9,7 @@ import 'input_decorator.dart';
 import 'text_field.dart';
 import 'theme.dart';
 
-export 'package:flutter/services.dart' show SmartQuotesType, SmartDashesType;
+export 'package:flutter/services.dart' show SmartDashesType, SmartQuotesType;
 
 /// A [FormField] that contains a [TextField].
 ///

packages/flutter/lib/src/painting/basic_types.dart

@@ -23,9 +23,9 @@ export 'dart:ui' show
   Path,
   PathFillType,
   PathOperation,
-  Radius,
   RRect,
   RSTransform,
+  Radius,
   Rect,
   Shader,
   Size,
@@ -43,8 +43,8 @@ export 'dart:ui' show
   VertexMode,
   // TODO(werainkhatri): remove these after their deprecation period in engine
   // https://github.com/flutter/flutter/pull/99505
-  hashValues, // ignore: deprecated_member_use
+  hashList, // ignore: deprecated_member_use
-  hashList; // ignore: deprecated_member_use
+  hashValues; // ignore: deprecated_member_use
 
 export 'package:flutter/foundation.dart' show VoidCallback;
 

packages/flutter/lib/src/painting/binding.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.
 
-import 'dart:ui' as ui show instantiateImageCodec, instantiateImageCodecFromBuffer, Codec, ImmutableBuffer;
+import 'dart:ui' as ui show Codec, ImmutableBuffer, instantiateImageCodec, instantiateImageCodecFromBuffer;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart' show ServicesBinding;
 

packages/flutter/lib/src/painting/clip.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.
 
-import 'dart:ui' show Canvas, Clip, Path, Paint, Rect, RRect, VoidCallback;
+import 'dart:ui' show Canvas, Clip, Paint, Path, RRect, Rect, VoidCallback;
 
 /// Clip utilities used by [PaintingContext].
 abstract class ClipContext {

packages/flutter/lib/src/painting/debug.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'dart:io';
-import 'dart:ui' show Size, Picture, Image;
+import 'dart:ui' show Image, Picture, Size;
 
 import 'package:flutter/foundation.dart';
 

packages/flutter/lib/src/painting/edge_insets.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.
 
-import 'dart:ui' as ui show lerpDouble, WindowPadding;
+import 'dart:ui' as ui show WindowPadding, lerpDouble;
 
 import 'package:flutter/foundation.dart';
 

packages/flutter/lib/src/painting/image_provider.dart

@@ -5,7 +5,7 @@
 import 'dart:async';
 import 'dart:io';
 import 'dart:ui' as ui show Codec, ImmutableBuffer;
-import 'dart:ui' show Size, Locale, TextDirection;
+import 'dart:ui' show Locale, Size, TextDirection;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';

packages/flutter/lib/src/painting/image_stream.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:ui' as ui show Image, Codec, FrameInfo;
+import 'dart:ui' as ui show Codec, FrameInfo, Image;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/scheduler.dart';

packages/flutter/lib/src/painting/text_painter.dart

@@ -2,8 +2,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:math' show min, max;
+import 'dart:math' show max, min;
-import 'dart:ui' as ui show Paragraph, ParagraphBuilder, ParagraphConstraints, ParagraphStyle, PlaceholderAlignment, LineMetrics, TextHeightBehavior, TextStyle, BoxHeightStyle, BoxWidthStyle;
+import 'dart:ui' as ui show
+  BoxHeightStyle,
+  BoxWidthStyle,
+  LineMetrics,
+  Paragraph,
+  ParagraphBuilder,
+  ParagraphConstraints,
+  ParagraphStyle,
+  PlaceholderAlignment,
+  TextHeightBehavior,
+  TextStyle;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';

packages/flutter/lib/src/painting/text_span.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.
 
-import 'dart:ui' as ui show ParagraphBuilder, Locale, StringAttribute, LocaleStringAttribute, SpellOutStringAttribute;
+import 'dart:ui' as ui show Locale, LocaleStringAttribute, ParagraphBuilder, SpellOutStringAttribute, StringAttribute;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';

packages/flutter/lib/src/painting/text_style.dart

@@ -2,7 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:ui' as ui show ParagraphStyle, TextStyle, StrutStyle, lerpDouble, Shadow, FontFeature, FontVariation, TextHeightBehavior, TextLeadingDistribution;
+import 'dart:ui' as ui show
+  FontFeature,
+  FontVariation,
+  ParagraphStyle,
+  Shadow,
+  StrutStyle,
+  TextHeightBehavior,
+  TextLeadingDistribution,
+  TextStyle,
+  lerpDouble;
 
 import 'package:flutter/foundation.dart';
 

packages/flutter/lib/src/rendering/editable.dart

@@ -4,7 +4,7 @@
 
 import 'dart:collection';
 import 'dart:math' as math;
-import 'dart:ui' as ui show TextBox, BoxHeightStyle, BoxWidthStyle, PlaceholderAlignment, LineMetrics;
+import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, LineMetrics, PlaceholderAlignment, TextBox;
 
 import 'package:characters/characters.dart';
 import 'package:flutter/foundation.dart';

packages/flutter/lib/src/rendering/object.dart

@@ -14,7 +14,20 @@ import 'package:flutter/semantics.dart';
 import 'debug.dart';
 import 'layer.dart';
 
-export 'package:flutter/foundation.dart' show FlutterError, InformationCollector, DiagnosticsNode, ErrorSummary, ErrorDescription, ErrorHint, DiagnosticsProperty, StringProperty, DoubleProperty, EnumProperty, FlagProperty, IntProperty, DiagnosticPropertiesBuilder;
+export 'package:flutter/foundation.dart' show
+  DiagnosticPropertiesBuilder,
+  DiagnosticsNode,
+  DiagnosticsProperty,
+  DoubleProperty,
+  EnumProperty,
+  ErrorDescription,
+  ErrorHint,
+  ErrorSummary,
+  FlagProperty,
+  FlutterError,
+  InformationCollector,
+  IntProperty,
+  StringProperty;
 export 'package:flutter/gestures.dart' show HitTestEntry, HitTestResult;
 export 'package:flutter/painting.dart';
 

packages/flutter/lib/src/rendering/paragraph.dart

@@ -4,7 +4,7 @@
 
 import 'dart:collection';
 import 'dart:math' as math;
-import 'dart:ui' as ui show Gradient, Shader, TextBox, PlaceholderAlignment, TextHeightBehavior, BoxHeightStyle, BoxWidthStyle;
+import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, Gradient, PlaceholderAlignment, Shader, TextBox, TextHeightBehavior;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';

packages/flutter/lib/src/rendering/proxy_box.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.
 
-import 'dart:ui' as ui show ImageFilter, Gradient, Image, Color;
+import 'dart:ui' as ui show Color, Gradient, Image, ImageFilter;
 
 import 'package:flutter/animation.dart';
 import 'package:flutter/foundation.dart';
@@ -16,11 +16,11 @@ import 'layout_helper.dart';
 import 'object.dart';
 
 export 'package:flutter/gestures.dart' show
-  PointerEvent,
+  PointerCancelEvent,
   PointerDownEvent,
+  PointerEvent,
   PointerMoveEvent,
-  PointerUpEvent,
+  PointerUpEvent;
-  PointerCancelEvent;
 
 /// A base class for render boxes that resemble their children.
 ///

packages/flutter/lib/src/rendering/view.dart

@@ -4,7 +4,7 @@
 
 import 'dart:developer';
 import 'dart:io' show Platform;
-import 'dart:ui' as ui show Scene, SceneBuilder, FlutterView;
+import 'dart:ui' as ui show FlutterView, Scene, SceneBuilder;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';

packages/flutter/lib/src/scheduler/binding.dart

@@ -5,9 +5,9 @@
 import 'dart:async';
 import 'dart:collection';
 import 'dart:developer' show Flow, Timeline, TimelineTask;
-import 'dart:ui' show AppLifecycleState, FramePhase, FrameTiming, TimingsCallback, PlatformDispatcher;
+import 'dart:ui' show AppLifecycleState, FramePhase, FrameTiming, PlatformDispatcher, TimingsCallback;
 
-import 'package:collection/collection.dart' show PriorityQueue, HeapPriorityQueue;
+import 'package:collection/collection.dart' show HeapPriorityQueue, PriorityQueue;
 import 'package:flutter/foundation.dart';
 
 import 'debug.dart';

packages/flutter/lib/src/semantics/semantics.dart

@@ -4,8 +4,7 @@
 
 import 'dart:math' as math;
 import 'dart:ui' as ui;
-import 'dart:ui' show Offset, Rect, SemanticsAction, SemanticsFlag,
+import 'dart:ui' show Offset, Rect, SemanticsAction, SemanticsFlag, StringAttribute, TextDirection;
-       TextDirection, StringAttribute;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/painting.dart' show MatrixUtils, TransformProperty;

packages/flutter/lib/src/services/hardware_keyboard.dart

@@ -14,7 +14,7 @@ export 'dart:ui' show KeyData;
 export 'package:flutter/foundation.dart' show DiagnosticPropertiesBuilder;
 
 export 'keyboard_key.g.dart' show LogicalKeyboardKey, PhysicalKeyboardKey;
-export 'raw_keyboard.dart' show RawKeyboard, RawKeyEvent;
+export 'raw_keyboard.dart' show RawKeyEvent, RawKeyboard;
 
 /// Represents a lock mode of a keyboard, such as [KeyboardLockMode.capsLock].
 ///

packages/flutter/lib/src/services/text_input.dart

@@ -7,8 +7,8 @@ import 'dart:io' show Platform;
 import 'dart:ui' show
   FontWeight,
   Offset,
-  Size,
   Rect,
+  Size,
   TextAlign,
   TextDirection;
 

packages/flutter/lib/src/widgets/basic.dart

@@ -26,8 +26,8 @@ export 'package:flutter/foundation.dart' show
   ValueNotifier;
 export 'package:flutter/painting.dart';
 export 'package:flutter/rendering.dart' show
-  AlignmentTween,
   AlignmentGeometryTween,
+  AlignmentTween,
   Axis,
   BoxConstraints,
   BoxConstraintsTransform,
@@ -45,7 +45,6 @@ export 'package:flutter/rendering.dart' show
   MainAxisAlignment,
   MainAxisSize,
   MouseCursor,
-  SystemMouseCursors,
   MultiChildLayoutDelegate,
   PaintingContext,
   PointerCancelEvent,
@@ -63,6 +62,7 @@ export 'package:flutter/rendering.dart' show
   ShapeBorderClipper,
   SingleChildLayoutDelegate,
   StackFit,
+  SystemMouseCursors,
   TextOverflow,
   ValueChanged,
   ValueGetter,

packages/flutter/lib/src/widgets/binding.dart

@@ -4,7 +4,7 @@
 
 import 'dart:async';
 import 'dart:developer' as developer;
-import 'dart:ui' show AppLifecycleState, Locale, AccessibilityFeatures, FrameTiming, TimingsCallback, PlatformDispatcher;
+import 'dart:ui' show AccessibilityFeatures, AppLifecycleState, FrameTiming, Locale, PlatformDispatcher, TimingsCallback;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';

packages/flutter/lib/src/widgets/editable_text.dart

@@ -38,7 +38,7 @@ import 'text_selection.dart';
 import 'ticker_provider.dart';
 import 'widget_span.dart';
 
-export 'package:flutter/services.dart' show SelectionChangedCause, TextEditingValue, TextSelection, TextInputType, SmartQuotesType, SmartDashesType;
+export 'package:flutter/services.dart' show SelectionChangedCause, SmartDashesType, SmartQuotesType, TextEditingValue, TextInputType, TextSelection;
 
 /// Signature for the callback that reports when the user changes the selection
 /// (including the cursor location).

packages/flutter/lib/src/widgets/framework.dart

@@ -24,11 +24,11 @@ export 'package:flutter/foundation.dart' show
   protected,
   required,
   visibleForTesting;
-export 'package:flutter/foundation.dart' show FlutterError, ErrorSummary, ErrorDescription, ErrorHint, debugPrint, debugPrintStack;
+export 'package:flutter/foundation.dart' show ErrorDescription, ErrorHint, ErrorSummary, FlutterError, debugPrint, debugPrintStack;
-export 'package:flutter/foundation.dart' show VoidCallback, ValueChanged, ValueGetter, ValueSetter;
+export 'package:flutter/foundation.dart' show ValueChanged, ValueGetter, ValueSetter, VoidCallback;
-export 'package:flutter/foundation.dart' show DiagnosticsNode, DiagnosticLevel;
+export 'package:flutter/foundation.dart' show DiagnosticLevel, DiagnosticsNode;
 export 'package:flutter/foundation.dart' show Key, LocalKey, ValueKey;
-export 'package:flutter/rendering.dart' show RenderObject, RenderBox, debugDumpRenderTree, debugDumpLayerTree;
+export 'package:flutter/rendering.dart' show RenderBox, RenderObject, debugDumpLayerTree, debugDumpRenderTree;
 
 // Examples can assume:
 // late BuildContext context;

packages/flutter/lib/src/widgets/gesture_detector.dart

@@ -12,39 +12,39 @@ import 'media_query.dart';
 
 export 'package:flutter/gestures.dart' show
   DragDownDetails,
+  DragEndDetails,
   DragStartDetails,
   DragUpdateDetails,
-  DragEndDetails,
+  ForcePressDetails,
-  GestureTapDownCallback,
+  GestureDragCancelCallback,
-  GestureTapUpCallback,
-  GestureTapCallback,
-  GestureTapCancelCallback,
-  GestureLongPressCallback,
-  GestureLongPressStartCallback,
-  GestureLongPressMoveUpdateCallback,
-  GestureLongPressUpCallback,
-  GestureLongPressEndCallback,
   GestureDragDownCallback,
+  GestureDragEndCallback,
   GestureDragStartCallback,
   GestureDragUpdateCallback,
-  GestureDragEndCallback,
+  GestureForcePressEndCallback,
-  GestureDragCancelCallback,
+  GestureForcePressPeakCallback,
+  GestureForcePressStartCallback,
+  GestureForcePressUpdateCallback,
+  GestureLongPressCallback,
+  GestureLongPressEndCallback,
+  GestureLongPressMoveUpdateCallback,
+  GestureLongPressStartCallback,
+  GestureLongPressUpCallback,
+  GestureScaleEndCallback,
   GestureScaleStartCallback,
   GestureScaleUpdateCallback,
-  GestureScaleEndCallback,
+  GestureTapCallback,
-  GestureForcePressStartCallback,
+  GestureTapCancelCallback,
-  GestureForcePressPeakCallback,
+  GestureTapDownCallback,
-  GestureForcePressEndCallback,
+  GestureTapUpCallback,
-  GestureForcePressUpdateCallback,
-  LongPressStartDetails,
-  LongPressMoveUpdateDetails,
   LongPressEndDetails,
+  LongPressMoveUpdateDetails,
+  LongPressStartDetails,
+  ScaleEndDetails,
   ScaleStartDetails,
   ScaleUpdateDetails,
-  ScaleEndDetails,
   TapDownDetails,
   TapUpDetails,
-  ForcePressDetails,
   Velocity;
 export 'package:flutter/rendering.dart' show RenderSemanticsGestureHandler;
 

packages/flutter/lib/src/widgets/image.dart

@@ -27,8 +27,8 @@ export 'package:flutter/painting.dart' show
   FilterQuality,
   ImageConfiguration,
   ImageInfo,
-  ImageStream,
   ImageProvider,
+  ImageStream,
   MemoryImage,
   NetworkImage;
 

packages/flutter/lib/src/widgets/interactive_viewer.dart

@@ -7,7 +7,7 @@ import 'dart:math' as math;
 import 'package:flutter/foundation.dart' show clampDouble;
 import 'package:flutter/gestures.dart';
 import 'package:flutter/physics.dart';
-import 'package:vector_math/vector_math_64.dart' show Quad, Vector3, Matrix4;
+import 'package:vector_math/vector_math_64.dart' show Matrix4, Quad, Vector3;
 
 import 'basic.dart';
 import 'framework.dart';

packages/flutter/lib/src/widgets/overscroll_indicator.dart

@@ -6,7 +6,7 @@ import 'dart:async' show Timer;
 import 'dart:math' as math;
 
 import 'package:flutter/foundation.dart';
-import 'package:flutter/physics.dart' show nearEqual, Tolerance;
+import 'package:flutter/physics.dart' show Tolerance, nearEqual;
 import 'package:flutter/rendering.dart';
 import 'package:flutter/scheduler.dart';
 

packages/flutter/lib/src/widgets/page_view.dart

@@ -4,7 +4,7 @@
 
 import 'dart:math' as math;
 
-import 'package:flutter/foundation.dart' show precisionErrorTolerance, clampDouble;
+import 'package:flutter/foundation.dart' show clampDouble, precisionErrorTolerance;
 import 'package:flutter/gestures.dart' show DragStartBehavior;
 import 'package:flutter/rendering.dart';
 

packages/flutter/lib/src/widgets/scroll_physics.dart

@@ -14,7 +14,7 @@ import 'overscroll_indicator.dart';
 import 'scroll_metrics.dart';
 import 'scroll_simulation.dart';
 
-export 'package:flutter/physics.dart' show Simulation, ScrollSpringSimulation, Tolerance;
+export 'package:flutter/physics.dart' show ScrollSpringSimulation, Simulation, Tolerance;
 
 // Examples can assume:
 // class FooScrollPhysics extends ScrollPhysics {

packages/flutter/lib/src/widgets/sliver.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.
 
-import 'dart:collection' show SplayTreeMap, HashMap;
+import 'dart:collection' show HashMap, SplayTreeMap;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/rendering.dart';

packages/flutter/test/cupertino/text_field_test.dart

@@ -16,7 +16,7 @@ import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, Color;
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/foundation.dart';
-import 'package:flutter/gestures.dart' show DragStartBehavior, PointerDeviceKind, kSecondaryMouseButton, kDoubleTapTimeout;
+import 'package:flutter/gestures.dart' show DragStartBehavior, PointerDeviceKind, kDoubleTapTimeout, kSecondaryMouseButton;
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';

packages/flutter/test/cupertino/text_selection_test.dart

@@ -16,7 +16,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import '../widgets/clipboard_utils.dart';
-import '../widgets/editable_text_utils.dart' show textOffsetToPosition, findRenderEditable;
+import '../widgets/editable_text_utils.dart' show findRenderEditable, textOffsetToPosition;
 
 class _LongCupertinoLocalizationsDelegate extends LocalizationsDelegate<CupertinoLocalizations> {
   const _LongCupertinoLocalizationsDelegate();

packages/flutter/test/material/popup_menu_test.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.
 
-import 'dart:ui' show SemanticsFlag, DisplayFeature, DisplayFeatureType, DisplayFeatureState;
+import 'dart:ui' show DisplayFeature, DisplayFeatureState, DisplayFeatureType, SemanticsFlag;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';

packages/flutter/test/material/text_field_test.dart

@@ -24,7 +24,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import '../widgets/clipboard_utils.dart';
-import '../widgets/editable_text_utils.dart' show findRenderEditable, globalize, textOffsetToPosition, OverflowWidgetTextEditingController;
+import '../widgets/editable_text_utils.dart' show OverflowWidgetTextEditingController, findRenderEditable, globalize, textOffsetToPosition;
 import '../widgets/semantics_tester.dart';
 import 'feedback_tester.dart';
 

packages/flutter/test/painting/decoration_test.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:ui' as ui show Image, ColorFilter;
+import 'dart:ui' as ui show ColorFilter, Image;
 
 import 'package:fake_async/fake_async.dart';
 import 'package:flutter/foundation.dart';

packages/flutter/test/painting/image_stream_test.dart

@@ -7,7 +7,7 @@ import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/painting.dart';
-import 'package:flutter/scheduler.dart' show timeDilation, SchedulerBinding;
+import 'package:flutter/scheduler.dart' show SchedulerBinding, timeDilation;
 import 'package:flutter_test/flutter_test.dart';
 
 import '../image_data.dart';

packages/flutter/test/painting/text_style_test.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.
 
-import 'dart:ui' as ui show TextStyle, ParagraphStyle, FontFeature, FontVariation, Shadow;
+import 'dart:ui' as ui show FontFeature, FontVariation, ParagraphStyle, Shadow, TextStyle;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/painting.dart';

packages/flutter/test/rendering/mock_canvas.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.
 
-import 'dart:ui' as ui show Paragraph, Image;
+import 'dart:ui' as ui show Image, Paragraph;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/rendering.dart';

packages/flutter/test/rendering/paragraph_test.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.
 
-import 'dart:ui' as ui show TextBox, BoxHeightStyle, BoxWidthStyle, Paragraph;
+import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, Paragraph, TextBox;
 
 import 'package:flutter/gestures.dart';
 import 'package:flutter/rendering.dart';

packages/flutter/test/rendering/rendering_tester.dart

@@ -9,10 +9,10 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter_test/flutter_test.dart' show TestDefaultBinaryMessengerBinding, EnginePhase, fail;
+import 'package:flutter_test/flutter_test.dart' show EnginePhase, TestDefaultBinaryMessengerBinding, fail;
 
 export 'package:flutter/foundation.dart' show FlutterError, FlutterErrorDetails;
-export 'package:flutter_test/flutter_test.dart' show TestDefaultBinaryMessengerBinding, EnginePhase;
+export 'package:flutter_test/flutter_test.dart' show EnginePhase, TestDefaultBinaryMessengerBinding;
 
 class TestRenderingFlutterBinding extends BindingBase with SchedulerBinding, ServicesBinding, GestureBinding, PaintingBinding, SemanticsBinding, RendererBinding, TestDefaultBinaryMessengerBinding {
   /// Creates a binding for testing rendering library functionality.

packages/flutter/test/scheduler/time_dilation_test.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'package:flutter/scheduler.dart';
-import 'package:flutter_test/flutter_test.dart' show test, expect;
+import 'package:flutter_test/flutter_test.dart' show expect, test;
 
 // This file should not use testWidgets, and should not instantiate the binding.
 

packages/flutter/test/widgets/interactive_viewer_test.dart

@@ -8,7 +8,7 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:vector_math/vector_math_64.dart' show Quad, Vector3, Matrix4;
+import 'package:vector_math/vector_math_64.dart' show Matrix4, Quad, Vector3;
 
 import 'gesture_utils.dart';
 

packages/flutter/test/widgets/list_wheel_scroll_view_test.dart

@@ -11,7 +11,7 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import '../rendering/mock_canvas.dart';
-import '../rendering/rendering_tester.dart' show TestClipPaintingContext, TestCallbackPainter;
+import '../rendering/rendering_tester.dart' show TestCallbackPainter, TestClipPaintingContext;
 
 void main() {
   testWidgets('ListWheelScrollView respects clipBehavior', (WidgetTester tester) async {

packages/flutter/test/widgets/modal_barrier_test.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.
 
-import 'package:flutter/gestures.dart' show kSecondaryButton, PointerDeviceKind;
+import 'package:flutter/gestures.dart' show PointerDeviceKind, kSecondaryButton;
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';

packages/flutter/test/widgets/semantics_tester.dart

@@ -7,7 +7,7 @@ import 'package:flutter/physics.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-export 'dart:ui' show SemanticsFlag, SemanticsAction;
+export 'dart:ui' show SemanticsAction, SemanticsFlag;
 export 'package:flutter/rendering.dart' show SemanticsData;
 
 const String _matcherHelp = 'Try dumping the semantics with debugDumpSemanticsTree(DebugSemanticsDumpOrder.inverseHitTest) from the package:flutter/rendering.dart library to see what the semantics tree looks like.';

packages/flutter/test_private/test/animated_icons_private_test.dart.tmpl

@@ -12,8 +12,8 @@
 library material_animated_icons;
 
 import 'dart:math' as math show pi;
-import 'dart:ui' show lerpDouble, Offset;
+import 'dart:ui' show Offset, lerpDouble;
-import 'dart:ui' as ui show Paint, Path, Canvas;
+import 'dart:ui' as ui show Canvas, Paint, Path;
 
 import 'package:flutter/foundation.dart' show clampDouble;
 import 'package:flutter/widgets.dart';

packages/flutter_driver/lib/src/common/error.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.
 
-import 'dart:io' show stderr, FileSystemException;
+import 'dart:io' show FileSystemException, stderr;
 
 /// Standard error thrown by Flutter Driver API.
 class DriverError extends Error {

packages/flutter_driver/lib/src/driver/timeline_summary.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.
 
-import 'dart:convert' show json, JsonEncoder;
+import 'dart:convert' show JsonEncoder, json;
 import 'dart:math' as math;
 
 import 'package:file/file.dart';

packages/flutter_test/lib/src/widget_tester.dart

@@ -47,14 +47,14 @@ export 'package:flutter/rendering.dart' show SemanticsHandle;
 // that doesn't apply here.
 // ignore: deprecated_member_use
 export 'package:test_api/test_api.dart' hide
-  test,
-  group,
-  setUpAll,
-  tearDownAll,
-  setUp,
-  tearDown,
   expect,
-  isInstanceOf;
+  group,
+  isInstanceOf,
+  setUp,
+  setUpAll,
+  tearDown,
+  tearDownAll,
+  test;
 
 /// Signature for callback to [testWidgets] and [benchmarkWidgets].
 typedef WidgetTesterCallback = Future<void> Function(WidgetTester widgetTester);

packages/flutter_test/test/goldens_test.dart

@@ -7,7 +7,7 @@ import 'dart:io' as io;
 import 'dart:typed_data';
 
 import 'package:file/memory.dart';
-import 'package:flutter/foundation.dart' show DiagnosticLevel, DiagnosticsNode, DiagnosticPropertiesBuilder, FlutterError;
+import 'package:flutter/foundation.dart' show DiagnosticLevel, DiagnosticPropertiesBuilder, DiagnosticsNode, FlutterError;
 import 'package:flutter_test/flutter_test.dart' hide test;
 import 'package:flutter_test/flutter_test.dart' as test_package;
 

packages/flutter_test/test/platform_dispatcher_test.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.
 
-import 'dart:ui' show Locale, AccessibilityFeatures, Brightness, PlatformDispatcher;
+import 'dart:ui' show AccessibilityFeatures, Brightness, Locale, PlatformDispatcher;
 
 import 'package:flutter/widgets.dart' show WidgetsBinding, WidgetsBindingObserver;
 import 'package:flutter_test/flutter_test.dart';

packages/flutter_test/test/window_test.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'dart:ui' as ui show window;
-import 'dart:ui' show Size, Locale, WindowPadding, AccessibilityFeatures, Brightness;
+import 'dart:ui' show AccessibilityFeatures, Brightness, Locale, Size, WindowPadding;
 
 import 'package:flutter/widgets.dart' show WidgetsBinding, WidgetsBindingObserver;
 import 'package:flutter_test/flutter_test.dart';

packages/flutter_tools/lib/src/base/error_handling_io.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'dart:convert';
-import 'dart:io' as io show Directory, File, Link, ProcessException, ProcessResult, ProcessSignal, systemEncoding, Process, ProcessStartMode;
+import 'dart:io' as io show Directory, File, Link, Process, ProcessException, ProcessResult, ProcessSignal, ProcessStartMode, systemEncoding;
 import 'dart:typed_data';
 
 import 'package:file/file.dart';

packages/flutter_tools/lib/src/base/io.dart

@@ -34,21 +34,21 @@
 import 'dart:async';
 import 'dart:io' as io
   show
-    exit,
+    IOSink,
     InternetAddress,
     InternetAddressType,
-    IOSink,
     NetworkInterface,
-    pid,
     Process,
     ProcessInfo,
     ProcessSignal,
-    stderr,
-    stdin,
     Stdin,
     StdinException,
     Stdout,
     StdoutException,
+    exit,
+    pid,
+    stderr,
+    stdin,
     stdout;
 
 import 'package:file/file.dart';
@@ -63,10 +63,8 @@ export 'dart:io'
         BytesBuilder,
         CompressionOptions,
         // Directory,         NO! Use `file_system.dart`
-        exitCode,
         // File,              NO! Use `file_system.dart`
         // FileSystemEntity,  NO! Use `file_system.dart`
-        gzip,
         GZipCodec,
         HandshakeException,
         HttpClient,
@@ -79,14 +77,13 @@ export 'dart:io'
         HttpResponse,
         HttpServer,
         HttpStatus,
-        InternetAddress,
-        InternetAddressType,
         IOException,
         IOSink,
+        InternetAddress,
+        InternetAddressType,
         // Link              NO! Use `file_system.dart`
         // NetworkInterface  NO! Use `io.dart`
         OSError,
-        pid,
         // Platform          NO! use `platform.dart`
         Process,
         ProcessException,
@@ -97,19 +94,22 @@ export 'dart:io'
         // RandomAccessFile  NO! Use `file_system.dart`
         ServerSocket,
         SignalException,
-        // stderr,           NO! Use `io.dart`
-        // stdin,            NO! Use `io.dart`
-        Stdin,
-        StdinException,
-        // stdout,           NO! Use `io.dart`
-        Stdout,
         Socket,
         SocketException,
-        systemEncoding,
+        Stdin,
+        StdinException,
+        Stdout,
         WebSocket,
         WebSocketException,
         WebSocketTransformer,
-        ZLibEncoder;
+        ZLibEncoder,
+        exitCode,
+        gzip,
+        pid,
+        // stderr,           NO! Use `io.dart`
+        // stdin,            NO! Use `io.dart`
+        // stdout,           NO! Use `io.dart`
+        systemEncoding;
 
 /// Exits the process with the given [exitCode].
 typedef ExitFunction = void Function(int exitCode);

packages/flutter_tools/lib/src/base/logger.dart

@@ -10,7 +10,7 @@ import 'package:meta/meta.dart';
 import '../convert.dart';
 import 'common.dart';
 import 'io.dart';
-import 'terminal.dart' show Terminal, TerminalColor, OutputPreferences;
+import 'terminal.dart' show OutputPreferences, Terminal, TerminalColor;
 import 'utils.dart';
 
 const int kDefaultStatusPadding = 59;

packages/flutter_tools/lib/src/context_runner.dart

@@ -42,7 +42,7 @@ import 'flutter_cache.dart';
 import 'flutter_device_manager.dart';
 import 'flutter_features.dart';
 import 'fuchsia/fuchsia_device.dart' show FuchsiaDeviceTools;
-import 'fuchsia/fuchsia_sdk.dart' show FuchsiaSdk, FuchsiaArtifacts;
+import 'fuchsia/fuchsia_sdk.dart' show FuchsiaArtifacts, FuchsiaSdk;
 import 'fuchsia/fuchsia_workflow.dart' show FuchsiaWorkflow, fuchsiaWorkflow;
 import 'globals.dart' as globals;
 import 'ios/ios_workflow.dart';

packages/flutter_tools/lib/src/convert.dart

@@ -5,12 +5,12 @@
 // Hide the original utf8 [Codec] so that we can export our own implementation
 // which adds additional error handling.
 import 'dart:convert' hide utf8;
-import 'dart:convert' as cnv show utf8, Utf8Decoder;
+import 'dart:convert' as cnv show Utf8Decoder, utf8;
 
 import 'package:meta/meta.dart';
 
 import 'base/common.dart';
-export 'dart:convert' hide utf8, Utf8Codec, Utf8Decoder;
+export 'dart:convert' hide Utf8Codec, Utf8Decoder, utf8;
 
 /// The original utf8 encoding for testing overrides only.
 ///

packages/flutter_tools/test/general.shard/devfs_test.dart

@@ -4,7 +4,7 @@
 
 import 'dart:async';
 import 'dart:convert';
-import 'dart:io' as io show ProcessSignal, Process;
+import 'dart:io' as io show Process, ProcessSignal;
 
 import 'package:file/file.dart';
 import 'package:file/memory.dart';

packages/flutter_tools/test/src/common.dart

@@ -16,7 +16,7 @@ import 'package:path/path.dart' as path; // flutter_ignore: package_path_import
 import 'package:test_api/test_api.dart' as test_package show test; // ignore: deprecated_member_use
 import 'package:test_api/test_api.dart' hide test; // ignore: deprecated_member_use
 
-export 'package:test_api/test_api.dart' hide test, isInstanceOf; // ignore: deprecated_member_use
+export 'package:test_api/test_api.dart' hide isInstanceOf, test; // ignore: deprecated_member_use
 
 void tryToDelete(FileSystemEntity fileEntity) {
   // This should not be necessary, but it turns out that

packages/flutter_tools/test/src/context.dart

@@ -44,7 +44,7 @@ import 'throwing_pub.dart';
 
 export 'package:flutter_tools/src/base/context.dart' show Generator;
 
-export 'fake_process_manager.dart' show ProcessManager, FakeProcessManager, FakeCommand;
+export 'fake_process_manager.dart' show FakeCommand, FakeProcessManager, ProcessManager;
 
 /// Return the test logger. This assumes that the current Logger is a BufferLogger.
 BufferLogger get testLogger => context.get<Logger>()! as BufferLogger;

packages/flutter_tools/test/src/fake_process_manager.dart

@@ -4,7 +4,7 @@
 
 import 'dart:async';
 import 'dart:convert';
-import 'dart:io' as io show ProcessSignal, Process, ProcessStartMode, ProcessResult, systemEncoding;
+import 'dart:io' as io show Process, ProcessResult, ProcessSignal, ProcessStartMode, systemEncoding;
 
 import 'package:file/file.dart';
 import 'package:meta/meta.dart';

packages/flutter_tools/test/src/fake_vm_services.dart

@@ -9,7 +9,7 @@ import 'package:flutter_tools/src/vmservice.dart';
 import 'package:test_api/test_api.dart' hide test; // ignore: deprecated_member_use
 import 'package:vm_service/vm_service.dart' as vm_service;
 
-export 'package:test_api/test_api.dart' hide test, isInstanceOf; // ignore: deprecated_member_use
+export 'package:test_api/test_api.dart' hide isInstanceOf, test; // ignore: deprecated_member_use
 
 /// A fake implementation of a vm_service that mocks the JSON-RPC request
 /// and response structure.

packages/flutter_tools/test/src/io.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.
 
-import 'dart:io' as io show IOOverrides, Directory, File, Link;
+import 'dart:io' as io show Directory, File, IOOverrides, Link;
 
 import 'package:flutter_tools/src/base/file_system.dart';
 

packages/flutter_tools/test/src/test_flutter_command_runner.dart

@@ -16,7 +16,7 @@ import 'package:flutter_tools/src/globals.dart' as globals;
 import 'package:flutter_tools/src/runner/flutter_command.dart';
 import 'package:flutter_tools/src/runner/flutter_command_runner.dart';
 
-export 'package:test_api/test_api.dart' hide test, isInstanceOf; // ignore: deprecated_member_use
+export 'package:test_api/test_api.dart' hide isInstanceOf, test; // ignore: deprecated_member_use
 
 CommandRunner<void> createTestCommandRunner([ FlutterCommand? command ]) {
   final FlutterCommandRunner runner = TestFlutterCommandRunner();

packages/integration_test/lib/integration_test.dart

@@ -4,7 +4,7 @@
 
 import 'dart:async';
 import 'dart:developer' as developer;
-import 'dart:io' show SocketException, WebSocket, HttpClient;
+import 'dart:io' show HttpClient, SocketException, WebSocket;
 import 'dart:ui';
 
 import 'package:flutter/foundation.dart';