id stringlengths 11 41 | messages listlengths 3 3 | metadata unknown | source unknown | split stringclasses 1
value | split_origin stringclasses 4
values | task_type stringclasses 7
values |
|---|---|---|---|---|---|---|
synth_bug_fix_3917_0078 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:clock/clock.dart';\nimport 'package:flutter/cupertino.dart';\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/gesture... | {
"accepted_by": "synthetic_generation",
"code_len": 37208,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cupert... | {
"derived_from": "flutter_code_with_questions_3801_4000_eng.csv",
"original_row": "117",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2444_0080 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(AspectRatioApp());\nclass AspectRatioApp extends StatelessWidget {\n const AspectRatioAp... | {
"accepted_by": "synthetic_generation",
"code_len": 772,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "44",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_369_0081 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:convert';\nimport 'dart:io';\nclass TestSpecs {\n TestSpecs({required this.path, required this.startTime});\n var String path;\n int sta... | {
"accepted_by": "synthetic_generation",
"code_len": 2860,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from"... | {
"derived_from": "flutter_code_with_questions_201_400_eng.csv",
"original_row": "169",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1607_0082 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:ffi';\nimport 'dart:typed_data';\nimport 'package:ui/src/engine/skwasm/skwasm_impl.dart';\nimport 'package:ui/ui.dart' as ui;\nclass Skwasm... | {
"accepted_by": "synthetic_generation",
"code_len": 2368,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from"... | {
"derived_from": "flutter_code_with_questions_1601_1800_eng.csv",
"original_row": "7",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2399_0084 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/widgets.dart';\nvoid main() => runApp(ExampleApp());\nclass ExampleApp extends StatelessWidget {\n const ExampleApp({super.key}... | {
"accepted_by": "synthetic_generation",
"code_len": 704,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "199",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2894_0085 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n\nimport 'package:flutter_api_samples/material/switch_list_tile/switch_list_tile.0.dart' as example;\nimport 'package:flutter_test/flutter_test.dart';\n... | {
"accepted_by": "synthetic_generation",
"code_len": 722,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "94",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2118_0086 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nenum Sky { midnight, viridian, cerulean }\nMap<Sky, Color> skyColors = <Sky, Color>{\n Sky.midnight: Color(0x... | {
"accepted_by": "synthetic_generation",
"code_len": 2344,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cuperti... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "118",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_441_0087 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport 'package:flutter_device... | {
"accepted_by": "synthetic_generation",
"code_len": 306,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "41",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3990_0089 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter_test/flutter_test.dart';\n@immutable\nclass _MockKey {\n _MockKey({required this.has... | {
"accepted_by": "synthetic_generation",
"code_len": 2537,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3801_4000_eng.csv",
"original_row": "190",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2394_0090 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:math' as math;\nimport 'package:flutter/material.dart';\nimport 'package:flutter/services.dart';\nvoid main() => runApp(SystemOverlayStyleA... | {
"accepted_by": "synthetic_generation",
"code_len": 1931,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "194",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1359_0091 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:developer';\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/rendering.dart';\nimport 'package:flutter/widgets.dart';\nc... | {
"accepted_by": "synthetic_generation",
"code_len": 1314,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_1201_1400_eng.csv",
"original_row": "159",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3493_0092 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/widgets.dart';\nimport 'color_scheme.dart';\nimport 'colors.dart';\nimport 'drawer.dart';\nimport 'ink_decoration.dart... | {
"accepted_by": "synthetic_generation",
"code_len": 13342,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "93",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2864_0093 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n\nimport 'package:flutter_api_samples/material/scrollbar/scrollbar.1.dart' as example;\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() {\... | {
"accepted_by": "synthetic_generation",
"code_len": 877,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "64",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3209_0094 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter_test/flutter_test.dart';\nimport '../../../widgets/gestures.dart' as demo;\nvoid main() {\n testWidgets('layers smoketest for w... | {
"accepted_by": "synthetic_generation",
"code_len": 226,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_3201_3400_eng.csv",
"original_row": "9",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_877_0095 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nclass PestoDemo extends StatelessWidget {\n PestoDemo({super.key});\n static const String routeName = '/pesto... | {
"accepted_by": "synthetic_generation",
"code_len": 25163,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materi... | {
"derived_from": "flutter_code_with_questions_801_1000_eng.csv",
"original_row": "77",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2104_0096 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nvoid main() => runApp(SliverNavBarApp());\nclass SliverNavBarApp extends StatelessWidget {\n const SliverNavB... | {
"accepted_by": "synthetic_generation",
"code_len": 2703,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cuperti... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "104",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4392_0097 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/services.dart';\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() {\n T... | {
"accepted_by": "synthetic_generation",
"code_len": 2794,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "192",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3958_0099 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() {\n test('CupertinoTextTheme matches Apple Desi... | {
"accepted_by": "synthetic_generation",
"code_len": 2369,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cuperti... | {
"derived_from": "flutter_code_with_questions_3801_4000_eng.csv",
"original_row": "158",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3788_0100 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'dart:math' as math;\nimport 'package:flutter/foundation.dart' show clampDouble;\nimport 'package:flutter/gestures.dart';\nimport 'pack... | {
"accepted_by": "synthetic_generation",
"code_len": 29008,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "188",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2094_0101 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nvoid main() => runApp(ActionSheetApp());\nclass ActionSheetApp extends StatelessWidget {\n const ActionSheetA... | {
"accepted_by": "synthetic_generation",
"code_len": 1876,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cuperti... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "94",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4120_0102 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n@Tags(<String>['reduced-test-set'])\nlibrary;\nimport 'package:flutter/material.dart';\nimport 'package:flutter/src/foundation/constants.dart';\nimport ... | {
"accepted_by": "synthetic_generation",
"code_len": 6663,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_4001_4200_eng.csv",
"original_row": "120",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3050_0103 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/widgets/interactive_viewer/interactive_viewer.constrained.0.dart'\n as e... | {
"accepted_by": "synthetic_generation",
"code_len": 2527,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "50",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4108_0104 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter_test/flutter_test.dart';\nvar Key blockKey =... | {
"accepted_by": "synthetic_generation",
"code_len": 4411,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_4001_4200_eng.csv",
"original_row": "108",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2885_0105 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/material/stepper/stepper.0.dart' as example;\nimport 'package:flutter_test/... | {
"accepted_by": "synthetic_generation",
"code_len": 2492,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "85",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2664_0106 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nimport 'package:flutter_api_samples/cupertino/tab_scaffold/cupertino_tab_controller.0.dart'\n as example;\n... | {
"accepted_by": "synthetic_generation",
"code_len": 739,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cupertin... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "64",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_847_0108 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport '../../gallery/demo.dart';\nList<String> _defaultMaterialsA = <String>['poker', 'tortilla', 'fish and', ... | {
"accepted_by": "synthetic_generation",
"code_len": 9779,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_801_1000_eng.csv",
"original_row": "47",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3567_0109 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'dart:math' as math;\nimport 'package:flutter/foundation.dart';\nimport 'basic_types.dart';\nimport 'border_radius.dart';\nimport 'bord... | {
"accepted_by": "synthetic_generation",
"code_len": 4204,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "167",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3459_0110 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'dart:math' as math;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/rendering.dart';\nimport 'package:flutter/widg... | {
"accepted_by": "synthetic_generation",
"code_len": 19518,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "59",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_555_0111 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport 'package:flutter_devicelab/tasks/hot_mode_tests.dart';\nFuture<void> main() async {... | {
"accepted_by": "synthetic_generation",
"code_len": 214,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "155",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_279_0112 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:math' as math;\nimport 'package:flutter/material.dart';\nclass StockArrowPainter extends CustomPainter {\n StockArrowPainter({required thi... | {
"accepted_by": "synthetic_generation",
"code_len": 2269,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_201_400_eng.csv",
"original_row": "79",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_646_0113 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:async';\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport '... | {
"accepted_by": "synthetic_generation",
"code_len": 342,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "46",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_942_0114 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter_driver/flutter_driver.dart';\nimport 'package:test/test.dart' hide TypeMatcher, isInstanceOf;\nvoid main() {\n group('scrolling... | {
"accepted_by": "synthetic_generation",
"code_len": 1262,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_801_1000_eng.csv",
"original_row": "142",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_983_0115 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nimport '../../gallery_localizations.dart';\nclass _TabInfo {\n _TabInfo(this.title, this.icon);\n final Stri... | {
"accepted_by": "synthetic_generation",
"code_len": 1987,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cuperti... | {
"derived_from": "flutter_code_with_questions_801_1000_eng.csv",
"original_row": "183",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3014_0116 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/widgets/editable_text/text_editing_controller.0.dart'\n as example;\nimp... | {
"accepted_by": "synthetic_generation",
"code_len": 1665,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "14",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_430_0117 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:async';\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport '... | {
"accepted_by": "synthetic_generation",
"code_len": 338,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "30",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2809_0118 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n\nimport 'package:flutter/services.dart';\nimport 'package:flutter_api_samples/material/menu_anchor/radio_menu_button.0.dart' as example;\nimport 'packa... | {
"accepted_by": "synthetic_generation",
"code_len": 3710,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "9",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2774_0119 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n\nimport 'package:flutter_api_samples/material/input_chip/input_chip.0.dart' as example;\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() ... | {
"accepted_by": "synthetic_generation",
"code_len": 909,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "174",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3271_0120 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/widgets.dart';\nimport 'colors.dart';\nimport 'theme.dart';\nEdgeInsetsGeometry _kDefaultPadding = EdgeInsetsDirection... | {
"accepted_by": "synthetic_generation",
"code_len": 1822,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3201_3400_eng.csv",
"original_row": "71",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3705_0121 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/foundation.dart';\nimport 'keyboard_maps.g.dart';\nimport 'raw_keyboard.dart';\nexport 'package:flutter/foundation.dar... | {
"accepted_by": "synthetic_generation",
"code_len": 10309,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "105",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3896_0123 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/animation.dart';\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() {\n test('Disposing controller removes listener... | {
"accepted_by": "synthetic_generation",
"code_len": 1265,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3801_4000_eng.csv",
"original_row": "96",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_57_0124 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() {\n testWidgets('included', (WidgetTester tester) async {\n expect(2 + 2, 4);\n }, ta... | {
"accepted_by": "synthetic_generation",
"code_len": 325,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "57",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_669_0125 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:convert';\nimport 'dart:io';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport 'package:flutter_devicelab/framework/tas... | {
"accepted_by": "synthetic_generation",
"code_len": 5243,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "69",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3771_0126 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/foundation.dart';\nimport 'actions.dart';\nimport 'basic.dart';\nimport 'focus_manager.dart';\nimport 'focus_scope.dar... | {
"accepted_by": "synthetic_generation",
"code_len": 49767,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "171",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2113_0127 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nvoid main() => runApp(ScrollbarApp());\nclass ScrollbarApp extends StatelessWidget {\n const ScrollbarApp({su... | {
"accepted_by": "synthetic_generation",
"code_len": 1104,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cuperti... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "113",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4362_0128 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:math' as math;\nimport 'package:flutter/rendering.dart';\nimport 'package:flutter_test/flutter_test.dart';\nimport 'rendering_tester.dart';... | {
"accepted_by": "synthetic_generation",
"code_len": 9898,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "162",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4400_0129 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/services.dart';\nimport 'package:flutter_test/flutter_test.dart';\nclass TestFontLoader extends FontLoader {\n TestFontLoader(s... | {
"accepted_by": "synthetic_generation",
"code_len": 833,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "200",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2272_0130 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:ui';\nimport 'package:flutter/material.dart';\nvoid main() => runApp(ExtendedAnimationExampleApp());\nclass ExtendedAnimationExampleApp ext... | {
"accepted_by": "synthetic_generation",
"code_len": 3542,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "72",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3080_0131 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/widgets/page_view/page_view.0.dart' as example;\nimport 'package:flutter_te... | {
"accepted_by": "synthetic_generation",
"code_len": 1912,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "80",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_973_0132 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nimport '../../gallery_localizations.dart';\nclass CupertinoButtonDemo extends StatelessWidget {\n CupertinoBu... | {
"accepted_by": "synthetic_generation",
"code_len": 1288,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cuperti... | {
"derived_from": "flutter_code_with_questions_801_1000_eng.csv",
"original_row": "173",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3182_0133 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/rendering.dart';\nimport 'src/binding.dart';\nimport 'src/sector_layout.dart';\nRenderBox buildSectorExample() {\n var RenderSe... | {
"accepted_by": "synthetic_generation",
"code_len": 877,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "182",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_15_0134 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport '../utils.dart';\nimport 'use_cases.dart';\nclass ExampleDestination {\n ExampleDestination(this.label,... | {
"accepted_by": "synthetic_generation",
"code_len": 2992,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "15",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2096_0135 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nvoid main() => runApp(PopupSurfaceApp());\nclass PopupSurfaceApp extends StatelessWidget {\n const PopupSurfa... | {
"accepted_by": "synthetic_generation",
"code_len": 3043,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cuperti... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "96",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3499_0136 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/widgets.dart';\nimport 'button_style.dart';\nimport 'theme.dart';\n@immutab... | {
"accepted_by": "synthetic_generation",
"code_len": 1708,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "99",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1091_0137 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nclass ProfileAvatar extends StatelessWidget {\n ProfileAvatar({super.key, required this.avatar, this.radius = ... | {
"accepted_by": "synthetic_generation",
"code_len": 698,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_1001_1200_eng.csv",
"original_row": "91",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3554_0138 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'dart:math' as math;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/rendering.dart';\nimport 'package:flutter/widg... | {
"accepted_by": "synthetic_generation",
"code_len": 45609,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "154",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_625_0139 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:io';\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport 'pac... | {
"accepted_by": "synthetic_generation",
"code_len": 989,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "25",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2306_0140 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(DrawerExampleApp());\nclass DrawerExampleApp extends StatelessWidget {\n const DrawerExa... | {
"accepted_by": "synthetic_generation",
"code_len": 1364,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "106",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4146_0141 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter/rendering.dart';\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() {\n te... | {
"accepted_by": "synthetic_generation",
"code_len": 15988,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materi... | {
"derived_from": "flutter_code_with_questions_4001_4200_eng.csv",
"original_row": "146",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4375_0142 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:async';\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/scheduler.dart';\nimport 'package:flutter/services.dart';\nimpo... | {
"accepted_by": "synthetic_generation",
"code_len": 9458,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "175",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4217_0143 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() {\n t... | {
"accepted_by": "synthetic_generation",
"code_len": 18287,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materi... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "17",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2730_0144 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n\nimport 'package:flutter_api_samples/material/data_table/data_table.1.dart' as example;\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() ... | {
"accepted_by": "synthetic_generation",
"code_len": 674,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "130",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_992_0145 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport '../../gallery_localizations.dart';\nString _kGalleryAssetsPackage = 'flutter_gallery_assets';\nenum Car... | {
"accepted_by": "synthetic_generation",
"code_len": 12424,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materi... | {
"derived_from": "flutter_code_with_questions_801_1000_eng.csv",
"original_row": "192",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3792_0146 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/rendering.dart';\nimport 'basic.dart';\nimport 'debug.dart';\nimport 'frame... | {
"accepted_by": "synthetic_generation",
"code_len": 10799,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "192",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4_0148 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'use_cases.dart';\nclass AppBarUseCase extends UseCase {\n String get name => 'AppBar';\n @override\... | {
"accepted_by": "synthetic_generation",
"code_len": 3548,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "4",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2443_0149 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(AbsorbPointerApp());\nclass AbsorbPointerApp extends StatelessWidget {\n const AbsorbPoi... | {
"accepted_by": "synthetic_generation",
"code_len": 1099,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "43",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3434_0150 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/widgets.dart';\nimport 'material.dart';\nimport 'material_localizations.dart';\nimport 'scaffold.dart' show Scaffold, ScaffoldMe... | {
"accepted_by": "synthetic_generation",
"code_len": 4207,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "34",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_104_0151 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:ui' as ui;\nimport 'package:flutter/material.dart';\nclass ColorFilterAndFadePage extends StatefulWidget {\n ColorFilterAndFadePage({super... | {
"accepted_by": "synthetic_generation",
"code_len": 4307,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "104",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_656_0152 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:async';\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport '... | {
"accepted_by": "synthetic_generation",
"code_len": 335,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "56",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2670_0153 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/gestures/tap_and_drag/tap_and_drag.0.dart' as example;\nimport 'package:flu... | {
"accepted_by": "synthetic_generation",
"code_len": 2328,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "70",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2353_0154 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(TabControllerExampleApp());\nclass TabControllerExampleApp extends StatelessWidget {\n c... | {
"accepted_by": "synthetic_generation",
"code_len": 2807,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "153",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1848_0155 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:io';\nimport 'package:metrics_center/metrics_center.dart';\nimport 'package:path/path.dart' as p;\nimport 'package:test/test.dart';\nimport... | {
"accepted_by": "synthetic_generation",
"code_len": 1267,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from"... | {
"derived_from": "flutter_code_with_questions_1801_2000_eng.csv",
"original_row": "48",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_401_0156 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:conductor_core/src/repository.dart';\nimport 'package:file/file.dart';\nimport 'package:file/memory.dart';\nimport 'package:platform/pla... | {
"accepted_by": "synthetic_generation",
"code_len": 10616,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "1",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1869_0157 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:async';\nimport 'dart:typed_data';\nimport 'dart:ui';\nimport 'package:test/test.dart';\nimport 'goldens.dart';\nimport 'impeller_enabled.d... | {
"accepted_by": "synthetic_generation",
"code_len": 12577,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from... | {
"derived_from": "flutter_code_with_questions_1801_2000_eng.csv",
"original_row": "69",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4260_0158 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/painting.dart';\nimport 'package:flutter_test/flutter_test.dart';\nRect canvasRect = Rect.fromLTWH(0, 0, 100, 100);\nconst Borde... | {
"accepted_by": "synthetic_generation",
"code_len": 6160,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "60",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4331_0159 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:ui' as ui;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/gestures.dart';\nimport 'package:flutter/rendering.dart';\ni... | {
"accepted_by": "synthetic_generation",
"code_len": 2394,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "131",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_527_0160 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport 'package:flutter_device... | {
"accepted_by": "synthetic_generation",
"code_len": 310,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "127",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3418_0161 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/widgets.dart';\nimport 'checkbox.dart';\nimport 'checkbox_theme.dart';\nimport 'list_tile.dart';\nimport 'list_tile_th... | {
"accepted_by": "synthetic_generation",
"code_len": 7114,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "18",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_457_0162 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:async';\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport '... | {
"accepted_by": "synthetic_generation",
"code_len": 334,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "57",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3737_0163 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/rendering.dart';\nimport 'framework.dart';\nclass AnnotatedRegion<T extends Object> extends SingleChildRenderObjectWidget {\n A... | {
"accepted_by": "synthetic_generation",
"code_len": 618,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "137",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_770_0164 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:convert';\nimport 'package:android_driver_extensions/native_driver.dart';\nimport 'package:android_driver_extensions/skia_gold.dart';\nimpo... | {
"accepted_by": "synthetic_generation",
"code_len": 1735,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "170",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_786_0165 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'controls_constants.dart';\nexport 'controls_constants.dart';\nclass SelectionControlsPage extends State... | {
"accepted_by": "synthetic_generation",
"code_len": 2867,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "186",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3330_0166 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:ui' as ui;\nimport 'assertions.dart';\nimport 'constants.dart';\nimport 'diagnostics.dart';\nbool _kMemoryAllocations = bool.fromEnvironmen... | {
"accepted_by": "synthetic_generation",
"code_len": 6392,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from"... | {
"derived_from": "flutter_code_with_questions_3201_3400_eng.csv",
"original_row": "130",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3862_0167 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'dart:math' as math;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/painting.dart';\nimport 'package:flutter/servi... | {
"accepted_by": "synthetic_generation",
"code_len": 11325,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3801_4000_eng.csv",
"original_row": "62",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1011_0168 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport '../../gallery_localizations.dart';\nclass TooltipDemo extends StatelessWidget {\n TooltipDemo({super.k... | {
"accepted_by": "synthetic_generation",
"code_len": 1116,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_1001_1200_eng.csv",
"original_row": "11",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2105_0169 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nvoid main() => runApp(SliverNavBarApp());\nclass SliverNavBarApp extends StatelessWidget {\n const SliverNavB... | {
"accepted_by": "synthetic_generation",
"code_len": 5017,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cuperti... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "105",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3699_0170 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:ui';\nimport 'package:flutter/foundation.dart';\nenum SwipeEdge {\n left,\n right,\n}\n@immutable\nfinal class PredictiveBackEvent {\n P... | {
"accepted_by": "synthetic_generation",
"code_len": 1541,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "99",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3020_0171 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/widgets/focus_scope/focus.2.dart' as example;\nimport 'package:flutter_test... | {
"accepted_by": "synthetic_generation",
"code_len": 1351,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "20",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1355_0172 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:io';\nimport 'package:args/args.dart';\nimport 'package:vitool/vitool.dart';\nString kCodegenComment =\n '\n '\nvoid main(List<String... | {
"accepted_by": "synthetic_generation",
"code_len": 2371,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from"... | {
"derived_from": "flutter_code_with_questions_1201_1400_eng.csv",
"original_row": "155",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3789_0173 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/services.dart';\nimport 'focus_manager.dart';\nimport 'focus_scope.dart';\n... | {
"accepted_by": "synthetic_generation",
"code_len": 1147,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "189",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1233_0174 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:io';\nimport 'package:flutter/material.dart';\nimport 'package:flutter_test/flutter_test.dart';\nimport 'package:manual_tests/card_collecti... | {
"accepted_by": "synthetic_generation",
"code_len": 1216,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_1201_1400_eng.csv",
"original_row": "33",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2379_0175 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() {\n runApp(ExampleApp());\n}\nclass ExampleApp extends StatelessWidget {\n const ExampleApp({supe... | {
"accepted_by": "synthetic_generation",
"code_len": 8912,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "179",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2884_0176 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/material/stepper/step_style.0.dart' as example;\nimport 'package:flutter_te... | {
"accepted_by": "synthetic_generation",
"code_len": 2599,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "84",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2727_0177 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nimport 'package:flutter/foundation.dart';\n\nimport 'package:flutter/services.dart';\nimport 'package:flutter_... | {
"accepted_by": "synthetic_generation",
"code_len": 2363,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "127",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3097_0178 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n\nimport 'package:flutter_api_samples/widgets/scroll_notification_observer/scroll_notification_observer.0.dart'\n as example;\nimport 'package:flutte... | {
"accepted_by": "synthetic_generation",
"code_len": 860,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "97",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3619_0179 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/foundation.dart';\nimport 'box.dart';\nimport 'object.dart';\nclass MultiChildLayoutParentData extends ContainerBoxPar... | {
"accepted_by": "synthetic_generation",
"code_len": 8153,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "19",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3167_0180 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:ui';\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/widgets/widget_state/widget_state_property.0.dart' as ex... | {
"accepted_by": "synthetic_generation",
"code_len": 1937,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "167",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_728_0181 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter_devicelab/framework/browser.dart';\nimport '../common.dart';\nimport 'browser_test_json_samples.dart';\nvoid main() {\n group('... | {
"accepted_by": "synthetic_generation",
"code_len": 1589,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "128",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1945_0182 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:convert';\nimport 'dart:io' as io;\nimport 'package:args/args.dart';\nimport 'package:engine_repo_tools/engine_repo_tools.dart';\nimport 'p... | {
"accepted_by": "synthetic_generation",
"code_len": 5229,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from"... | {
"derived_from": "flutter_code_with_questions_1801_2000_eng.csv",
"original_row": "145",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1571_0183 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:ffi';\nimport 'dart:typed_data';\nimport 'package:ui/src/engine.dart';\nimport 'package:ui/src/engine/skwasm/skwasm_impl.dart';\nimport 'pa... | {
"accepted_by": "synthetic_generation",
"code_len": 12700,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from... | {
"derived_from": "flutter_code_with_questions_1401_1600_eng.csv",
"original_row": "171",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_432_0184 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:async';\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport '... | {
"accepted_by": "synthetic_generation",
"code_len": 348,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "32",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
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