| commit | ab85479ce497e0681cd03b613cbbf5cc18e56b2c | [log] [tgz] |
|---|---|---|
| author | Jens Johansen <jensj@google.com> | Wed Sep 18 15:01:27 2024 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Wed Sep 18 15:01:27 2024 |
| tree | b266668835e5d90ae27fd848e96b3cb94be08cd4 | |
| parent | f24162c8bc146fd4aae39f931a4a19031d4ccd3c [diff] |
[CFE] Allow crash test minimizer to work in more scenarios This change allows to reproduce and minimize the bug in https://dart-review.googlesource.com/c/sdk/+/385441/2 via this (mouthful) of a command: ``` out/ReleaseX64/dart pkg/front_end/test/crashing_test_case_minimizer.dart --platform=out/ReleaseX64/vm_platform_strong.dill --invalidate=package:_fe_analyzer_shared/src/messages/codes.dart --invalidate=package:front_end/src/type_inference/assignable_errors.dart --initial-only-outline --load-from-component-before-invalidate --invalidate-all-at-once --packages=.dart_tool/package_config.json pkg/front_end/lib/src/type_inference/assignable_errors.dart ``` Which - after renames - creates a reproduction like this: ``` # Copyright (c) 2024, the Dart project authors. Please see the AUTHORS file # for details. All rights reserved. Use of this source code is governed by a # BSD-style license that can be found in the LICENSE file. # Reproduce a crash. type: newworld worlds: - entry: - a.dart sources: a.dart: | import 'b.dart'; b.dart: | export 'c.dart'; c.dart: | class Message {} typedef SummaryTemplate = Message Function(int, int, num, num, num); expectedLibraryCount: 3 - entry: - a.dart worldType: updated expectInitializeFromDill: false invalidate: - c.dart - a.dart expectedLibraryCount: 3 advancedInvalidation: bodiesOnly ``` (this was already reproduced and fixed in https://dart-review.googlesource.com/c/sdk/+/385720 but still) Change-Id: I63d5510b1b848309cc4c74a15cdc1f33400d4861 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/385740 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Jens Johansen <jensj@google.com>
Dart is:
Approachable: Develop with a strongly typed programming language that is consistent, concise, and offers modern language features like null safety and patterns.
Portable: Compile to ARM, x64, or RISC-V machine code for mobile, desktop, and backend. Compile to JavaScript or WebAssembly for the web.
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app. Diagnose app issues using DevTools.
Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
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See LICENSE and PATENT_GRANT.
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