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_2391_0292 | [
{
"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/services.dart';\nvoid main() => runApp(KeyEx... | {
"accepted_by": "synthetic_generation",
"code_len": 2431,
"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": "191",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2107_0294 | [
{
"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';\ndouble _kItemExtent = 32.0;\nconst List<String> _fruitNames = <String>[\n 'Apple',\n 'Mango',\n 'Banana',\n... | {
"accepted_by": "synthetic_generation",
"code_len": 2881,
"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": "107",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2866_0295 | [
{
"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';\nimport 'package:flutter_api_samples/material/search_anchor/search_anchor.1.dart' as ex... | {
"accepted_by": "synthetic_generation",
"code_len": 1431,
"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": "66",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_808_0296 | [
{
"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/material.dart';\nimport 'package:flutter_driver/driver_extension.dart';\nimport 'component1.dart' deferred... | {
"accepted_by": "synthetic_generation",
"code_len": 2454,
"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": "8",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2314_0297 | [
{
"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(ShowMaterialBannerExampleApp());\nclass ShowMaterialBannerExampleApp extends StatelessWid... | {
"accepted_by": "synthetic_generation",
"code_len": 1000,
"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": "114",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3199_0298 | [
{
"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' hide TypeMatcher, isInstanceOf;\nimport '../../../raw/text.dart' as demo;\nvoid main() {\n test('layers... | {
"accepted_by": "synthetic_generation",
"code_len": 209,
"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": "199",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3875_0299 | [
{
"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 'basic.dart';\nimport 'framework.dart';\nclass Title extends ... | {
"accepted_by": "synthetic_generation",
"code_len": 827,
"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_3801_4000_eng.csv",
"original_row": "75",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_472_0300 | [
{
"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": 1444,
"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_401_600_eng.csv",
"original_row": "72",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_42_0301 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:a11y_assessments/use_cases/navigation_rail.dart';\n\nimport 'package:flutter_test/flutter_test.dart';\nimport 'test_utils.dart';\nvoid m... | {
"accepted_by": "synthetic_generation",
"code_len": 388,
"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_1_200_eng.csv",
"original_row": "42",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3206_0302 | [
{
"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 '../../../services/isolate.dart' as demo;\nvoid main() {\n testWidgets('layers smoketest for s... | {
"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": "6",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_595_0303 | [
{
"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": 1349,
"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_401_600_eng.csv",
"original_row": "195",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_475_0304 | [
{
"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": 307,
"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": "75",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3779_0305 | [
{
"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 'basic.dart';\nimport 'framework.dart';\nimport 'icon_theme_data.dart';\nimport 'inherited_t... | {
"accepted_by": "synthetic_generation",
"code_len": 2248,
"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": "179",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1365_0306 | [
{
"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/scheduler.dart';\nimport 'package:flutter/widgets.dart';\nimport 'package:flutter_test/flutter_test.dart';\nimport 'common.dart'... | {
"accepted_by": "synthetic_generation",
"code_len": 1546,
"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": "165",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3541_0307 | [
{
"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": 1627,
"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": "141",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3932_0308 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n@TestOn('!chrome')\nlibrary;\nimport 'dart:ui';\nimport 'package:flutter/cupertino.dart';\nimport 'package:flutter/rendering.dart';\nimport 'package:flu... | {
"accepted_by": "synthetic_generation",
"code_len": 43693,
"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": "132",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_814_0309 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flavors/main.dart' as app;\nimport 'package:flutter/services.dart';\nimport 'package:flutter_test/flutter_test.dart';\nimport 'package:i... | {
"accepted_by": "synthetic_generation",
"code_len": 546,
"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_801_1000_eng.csv",
"original_row": "14",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2589_0310 | [
{
"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(SliverFillRemainingExampleApp());\nclass SliverFillRemainingExampleApp extends StatelessW... | {
"accepted_by": "synthetic_generation",
"code_len": 1021,
"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": "189",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_455_0311 | [
{
"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": "55",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2704_0313 | [
{
"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/bottom_sheet/show_modal_bottom_sheet.2.dart'\n as example;\nimport 'package:flutter_test/flutter_test.... | {
"accepted_by": "synthetic_generation",
"code_len": 1707,
"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": "104",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2215_0314 | [
{
"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(ExpansionTileControllerApp());\n}\nclass ExpansionTileControllerApp extends StatefulWid... | {
"accepted_by": "synthetic_generation",
"code_len": 2340,
"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": "15",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_972_0315 | [
{
"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 '../../data/gallery_options.dart';\nimport '../../gallery_localizations.dart';\nimport 'demo_types.dart... | {
"accepted_by": "synthetic_generation",
"code_len": 11136,
"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_801_1000_eng.csv",
"original_row": "172",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4061_0316 | [
{
"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_test/flutter_test.dart';\nvoid main() {\n testWidgets('ButtonBar default control smoke... | {
"accepted_by": "synthetic_generation",
"code_len": 21742,
"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": "61",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3819_0317 | [
{
"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:ui' as ui;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/rendering.dart';\nimport 'package:flutter/schedule... | {
"accepted_by": "synthetic_generation",
"code_len": 15379,
"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": "19",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2329_0318 | [
{
"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(SegmentedButtonApp());\n}\nclass SegmentedButtonApp extends StatelessWidget {\n const ... | {
"accepted_by": "synthetic_generation",
"code_len": 1872,
"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": "129",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3704_0319 | [
{
"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": 7643,
"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": "104",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_36_0320 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:a11y_assessments/use_cases/drawer.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter_test/flutter_test.dart';\nimp... | {
"accepted_by": "synthetic_generation",
"code_len": 811,
"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_1_200_eng.csv",
"original_row": "36",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2312_0321 | [
{
"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(OfExampleApp());\nclass OfExampleApp extends StatelessWidget {\n const OfExampleApp({sup... | {
"accepted_by": "synthetic_generation",
"code_len": 745,
"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_2201_2400_eng.csv",
"original_row": "112",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_612_0322 | [
{
"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/perf_tests.dart';\nFuture<void> main() async {\n ... | {
"accepted_by": "synthetic_generation",
"code_len": 193,
"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": "12",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_825_0323 | [
{
"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 'calculator/home.dart';\nclass CalculatorDemo extends StatelessWidget {\n CalculatorDemo({super.key});\... | {
"accepted_by": "synthetic_generation",
"code_len": 277,
"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_801_1000_eng.csv",
"original_row": "25",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4340_0324 | [
{
"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 'package:flutter_test/flutter_test.dart';\nimport 'rendering_tester.dart';\nclass TestTree {\n TestTre... | {
"accepted_by": "synthetic_generation",
"code_len": 6032,
"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": "140",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_673_0325 | [
{
"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": 303,
"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": "73",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_630_0326 | [
{
"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": 336,
"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": "30",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4359_0327 | [
{
"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 'package:flutter_test/flutter_test.dart';\nimport 'rendering_tester.dart';\nvoid main() {\n TestRender... | {
"accepted_by": "synthetic_generation",
"code_len": 8013,
"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": "159",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2141_0328 | [
{
"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(AppBarApp());\nclass AppBarApp extends StatelessWidget {\n const AppBarApp({super.key});... | {
"accepted_by": "synthetic_generation",
"code_len": 3341,
"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_2001_2200_eng.csv",
"original_row": "141",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2198_0329 | [
{
"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(ShowDialogExampleApp());\nclass ShowDialogExampleApp extends StatelessWidget {\n const S... | {
"accepted_by": "synthetic_generation",
"code_len": 1914,
"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_2001_2200_eng.csv",
"original_row": "198",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1343_0330 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'localizations_utils.dart';\nString generateMaterialHeader(String regenerateInstructions) {\n return '''\nimport 'dart:collection';\nimport 'pac... | {
"accepted_by": "synthetic_generation",
"code_len": 1885,
"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": "143",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2560_0331 | [
{
"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(ListViewExampleApp());\nclass ListViewExampleApp extends StatelessWidget {\n const ListV... | {
"accepted_by": "synthetic_generation",
"code_len": 6134,
"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": "160",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1246_0332 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:file/memory.dart';\nimport 'package:snippets/snippets.dart';\nimport 'package:test/test.dart' hide TypeMatcher, isInstanceOf;\nvoid main... | {
"accepted_by": "synthetic_generation",
"code_len": 1800,
"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": "46",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2099_0333 | [
{
"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(CupertinoListSectionInsetApp());\nclass CupertinoListSectionInsetApp extends StatelessWi... | {
"accepted_by": "synthetic_generation",
"code_len": 2569,
"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": "99",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3532_0334 | [
{
"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/widgets.dart';\nimport 'button_style.dart';\nimport 'color_scheme.dart';\nimport 'col... | {
"accepted_by": "synthetic_generation",
"code_len": 27587,
"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": "132",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4121_0335 | [
{
"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';\nclass Page extends... | {
"accepted_by": "synthetic_generation",
"code_len": 4960,
"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": "121",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1968_0336 | [
{
"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' as io;\nimport 'package:engine_repo_tools/engine_repo_tools.dart';\nimport 'package:path/path.dart' as p;\nimport 'package:test/test.da... | {
"accepted_by": "synthetic_generation",
"code_len": 2584,
"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": "168",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_561_0338 | [
{
"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": 308,
"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": "161",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3999_0339 | [
{
"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';\nint kSliceSize = 500;\nvoid main() {\n setUp(() {\n Flu... | {
"accepted_by": "synthetic_generation",
"code_len": 4318,
"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": "199",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2169_0340 | [
{
"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(CheckboxExampleApp());\nclass CheckboxExampleApp extends StatelessWidget {\n const Check... | {
"accepted_by": "synthetic_generation",
"code_len": 1482,
"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_2001_2200_eng.csv",
"original_row": "169",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_263_0341 | [
{
"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": 1580,
"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_201_400_eng.csv",
"original_row": "63",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_16_0342 | [
{
"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 NavigationRailUseCase extends UseCase {\n String ge... | {
"accepted_by": "synthetic_generation",
"code_len": 5970,
"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": "16",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2502_0343 | [
{
"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';\nenum LogoAspect { backgroundColor, large }\nvoid main() => runApp(InheritedModelApp());\nclass InheritedModelAp... | {
"accepted_by": "synthetic_generation",
"code_len": 4386,
"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": "102",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_807_0344 | [
{
"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 LogoScreen extends StatelessWidget {\n LogoScreen({super.key});\n static const String _testSentinel = '... | {
"accepted_by": "synthetic_generation",
"code_len": 583,
"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_801_1000_eng.csv",
"original_row": "7",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2089_0345 | [
{
"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(CupertinoCheckboxApp());\nclass CupertinoCheckboxApp extends StatelessWidget {\n const ... | {
"accepted_by": "synthetic_generation",
"code_len": 1134,
"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": "89",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4130_0346 | [
{
"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/gestures.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter/rendering.dart';\nimport 'package:flutter_test... | {
"accepted_by": "synthetic_generation",
"code_len": 29631,
"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": "130",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3113_0347 | [
{
"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_api_samples/widgets/shortcuts/callback_shortcuts.0.dart' as example;\nimport 'package:f... | {
"accepted_by": "synthetic_generation",
"code_len": 1233,
"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_3001_3200_eng.csv",
"original_row": "113",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3047_0348 | [
{
"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/inherited_theme/inherited_theme.0.dart' as example;\nimport 'packag... | {
"accepted_by": "synthetic_generation",
"code_len": 1022,
"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": "47",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_43_0349 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:a11y_assessments/use_cases/radio_list_tile.dart';\nimport 'package:flutter_test/flutter_test.dart';\nimport 'test_utils.dart';\nvoid mai... | {
"accepted_by": "synthetic_generation",
"code_len": 729,
"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": "43",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4119_0350 | [
{
"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/foundation.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutt... | {
"accepted_by": "synthetic_generation",
"code_len": 24416,
"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": "119",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3971_0351 | [
{
"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';\nmixin FooBinding on BindingBase {\n void initInstances()... | {
"accepted_by": "synthetic_generation",
"code_len": 767,
"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_3801_4000_eng.csv",
"original_row": "171",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_917_0352 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n\nimport 'gallery/app.dart';\nvoid main() => runApp(GalleryApp());\n```",
"role": "user"
},
{
"content": "Here is the fixed code:\n```dart\n... | {
"accepted_by": "synthetic_generation",
"code_len": 109,
"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_801_1000_eng.csv",
"original_row": "117",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_225_0353 | [
{
"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 'dart:math';\nimport 'package:args/args.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter/scheduler.dar... | {
"accepted_by": "synthetic_generation",
"code_len": 5220,
"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": "25",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2703_0354 | [
{
"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/bottom_sheet/show_modal_bottom_sheet.1.dart'\n as example;\nimport 'package:flutter_test/flutter_test.... | {
"accepted_by": "synthetic_generation",
"code_len": 774,
"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": "103",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_913_0355 | [
{
"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';\n@immutable\nclass GalleryTextScaleValue {\n GalleryTextScaleValue(this.scale, this.label);\n final double? sc... | {
"accepted_by": "synthetic_generation",
"code_len": 1785,
"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": "113",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3059_0356 | [
{
"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/navigator/navigator.restorable_push_and_remove_until.0.dart'\n a... | {
"accepted_by": "synthetic_generation",
"code_len": 1545,
"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": "59",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_777_0357 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:android_driver_extensions/native_driver.dart';\nimport 'package:android_driver_extensions/skia_gold.dart';\nimport 'package:flutter_driv... | {
"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"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "177",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_253_0358 | [
{
"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:math' as math;\nimport 'package:flutter/foundation.dart' show kDebugMode;\nimport 'package:flutter/material.dart';\ni... | {
"accepted_by": "synthetic_generation",
"code_len": 7448,
"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": "53",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2356_0359 | [
{
"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(TabBarApp());\nclass TabBarApp extends StatelessWidget {\n const TabBarApp({super.key});... | {
"accepted_by": "synthetic_generation",
"code_len": 2472,
"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": "156",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2679_0360 | [
{
"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/app_bar/app_bar.0.dart' as example;\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() {\n t... | {
"accepted_by": "synthetic_generation",
"code_len": 683,
"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": "79",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_243_0361 | [
{
"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 '../common.dart';\nint _kNumIterations = 10;\nconst int _kNumWarmUp = 100;\nclass Data {\n Data(this.... | {
"accepted_by": "synthetic_generation",
"code_len": 1036,
"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_201_400_eng.csv",
"original_row": "43",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2643_0362 | [
{
"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/nav_bar/cupertino_navigation_bar.2.dart' as example;\nimport 'pa... | {
"accepted_by": "synthetic_generation",
"code_len": 754,
"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": "43",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1956_0364 | [
{
"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';\nbool _hasCommandOnPath(String name) {\n var ProcessResult result = Process.runSync('which', <String>[name]);\n return result.exitCo... | {
"accepted_by": "synthetic_generation",
"code_len": 2261,
"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": "156",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_609_0365 | [
{
"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_601_800_eng.csv",
"original_row": "9",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2617_0366 | [
{
"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(SliverFadeTransitionExampleApp());\nclass SliverFadeTransitionExampleApp extends Stateles... | {
"accepted_by": "synthetic_generation",
"code_len": 1972,
"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": "17",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3959_0367 | [
{
"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';\nimport 'package:flutter_test/flutter_test.dart';\nint buildCount = ... | {
"accepted_by": "synthetic_generation",
"code_len": 9570,
"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": "159",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_952_0368 | [
{
"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/scheduler.dart';\nimport 'package:flutter_gallery/gallery/app.dart' show GalleryApp;\ni... | {
"accepted_by": "synthetic_generation",
"code_len": 905,
"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_801_1000_eng.csv",
"original_row": "152",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1824_0369 | [
{
"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:convert';\nimport 'dart:io';\nimport 'dart:typed_data';\nimport 'dart:zircon';\nimport 'package:async_helper/async_mi... | {
"accepted_by": "synthetic_generation",
"code_len": 22631,
"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": "24",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_996_0370 | [
{
"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';\nimport 'material_demo_types.dart';\nclass DividerDemo extends State... | {
"accepted_by": "synthetic_generation",
"code_len": 2579,
"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": "196",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1083_0371 | [
{
"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 'colors.dart';\nclass BottomDrawer extends StatelessWidget {\n BottomDrawer({\n super.key,\n this... | {
"accepted_by": "synthetic_generation",
"code_len": 1740,
"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": "83",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2960_0372 | [
{
"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/ui/text/font_feature.font_feature_stylistic_set.1.dart'\n as example;\nimport 'package:flutter_test/flutter_tes... | {
"accepted_by": "synthetic_generation",
"code_len": 694,
"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": "160",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_128_0373 | [
{
"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 SimpleAnimationPage extends StatelessWidget {\n SimpleAnimationPage({super.key});\n Widget build(Buil... | {
"accepted_by": "synthetic_generation",
"code_len": 249,
"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_1_200_eng.csv",
"original_row": "128",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1095_0374 | [
{
"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:scoped_model/scoped_model.dart';\nimport '../../data/gallery_options.dart';\nimport '../../gall... | {
"accepted_by": "synthetic_generation",
"code_len": 5749,
"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": "95",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2491_0375 | [
{
"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/scheduler.dart';\nvoid main() {\n timeDilation = 15.0;\n runApp(HeroApp());\n}\nclass... | {
"accepted_by": "synthetic_generation",
"code_len": 3304,
"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": "91",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2958_0376 | [
{
"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/ui/text/font_feature.font_feature_stylistic_alternates.0.dart'\n as example;\nimport 'package:flutter_test/flut... | {
"accepted_by": "synthetic_generation",
"code_len": 709,
"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": "158",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1946_0377 | [
{
"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' as io;\nimport 'package:build_bucket_golden_scraper/build_bucket_golden_scraper.dart';\nimport 'package:path/path.dart' as p;\nimport '... | {
"accepted_by": "synthetic_generation",
"code_len": 6076,
"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": "146",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4386_0378 | [
{
"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_test/flutter_test.dart';\nimport '../widgets/semantics_tester.dart';\nvoid main() {\n testWidgets('Traversal order handles to... | {
"accepted_by": "synthetic_generation",
"code_len": 2264,
"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_4201_4400_eng.csv",
"original_row": "186",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_980_0379 | [
{
"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 CupertinoSegmentedControlDemo extends StatefulWidget {\n Cu... | {
"accepted_by": "synthetic_generation",
"code_len": 2631,
"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": "180",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_636_0380 | [
{
"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/framework.dart';\nimport 'package:flutter_devicelab/framework/task_result.dart';\nimport ... | {
"accepted_by": "synthetic_generation",
"code_len": 13406,
"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": "36",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2793_0381 | [
{
"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/list_tile/list_tile.1.dart' as example;\nimport 'package:flutter_test/flutter_test.dart';\nvoid main() {\... | {
"accepted_by": "synthetic_generation",
"code_len": 613,
"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": "193",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_238_0382 | [
{
"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 '../common.dart';\nint _kNumIters = 10000;\nFuture<void> execute() async {\n assert(false, \"Don't run benchmarks in debug mo... | {
"accepted_by": "synthetic_generation",
"code_len": 801,
"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": "38",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3290_0383 | [
{
"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 'dart:ui' show lerpDouble;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/gestures.dart';\nimpo... | {
"accepted_by": "synthetic_generation",
"code_len": 12776,
"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": "90",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1510_0384 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n@JS()\nlibrary js_loader;\nimport 'dart:js_interop';\nimport 'dart:js_interop_unsafe';\nimport 'package:ui/src/engine.dart';\n@JS()\n@staticInterop\ncla... | {
"accepted_by": "synthetic_generation",
"code_len": 1782,
"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": "110",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1226_0385 | [
{
"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() {\n runApp(\n Directionality(\n textDirection: TextDirection.ltr,\n child: Center(chil... | {
"accepted_by": "synthetic_generation",
"code_len": 203,
"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_1201_1400_eng.csv",
"original_row": "26",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_3217_0386 | [
{
"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 _GesturePainter extends CustomPainter {\n _GesturePainter({\n required this.zoom,\n required this.... | {
"accepted_by": "synthetic_generation",
"code_len": 6753,
"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_3201_3400_eng.csv",
"original_row": "17",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2592_0387 | [
{
"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(SliverFillRemainingExampleApp());\nclass SliverFillRemainingExampleApp extends StatelessW... | {
"accepted_by": "synthetic_generation",
"code_len": 1416,
"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": "192",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2343_0388 | [
{
"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(ControlsBuilderExampleApp());\nclass ControlsBuilderExampleApp extends StatelessWidget {\... | {
"accepted_by": "synthetic_generation",
"code_len": 1137,
"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": "143",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_1597_0389 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\n@DefaultAsset('skwasm')\nlibrary skwasm_impl;\nimport 'dart:_wasm';\nimport 'dart:ffi';\nimport 'dart:js_interop';\n@JS()\n@staticInterop\nclass WebAsse... | {
"accepted_by": "synthetic_generation",
"code_len": 701,
"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": "197",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_122_0391 | [
{
"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 PictureCachePage extends StatelessWidget {\n PictureCachePage({super.key});\n static const List<String>... | {
"accepted_by": "synthetic_generation",
"code_len": 5569,
"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": "122",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2882_0393 | [
{
"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/snack_bar/snack_bar.1.dart' as example;\nimport 'package:flutter_t... | {
"accepted_by": "synthetic_generation",
"code_len": 2014,
"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": "82",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2468_0394 | [
{
"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';\nvoid main() => runApp(DraggableScrollableSheetExampleApp());\nclass ... | {
"accepted_by": "synthetic_generation",
"code_len": 3747,
"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": "68",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2179_0395 | [
{
"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';\nWidget divider = SizedBox(height: 10);\nvoid main() => runApp(const ColorSchemeExample());\nclass ColorSchemeEx... | {
"accepted_by": "synthetic_generation",
"code_len": 16193,
"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_2001_2200_eng.csv",
"original_row": "179",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_4321_0396 | [
{
"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": 3131,
"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": "121",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_bug_fix_2186_0397 | [
{
"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(DataTableExampleApp());\nclass DataTableExampleApp extends StatelessWidget {\n const Dat... | {
"accepted_by": "synthetic_generation",
"code_len": 1597,
"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_2001_2200_eng.csv",
"original_row": "186",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
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