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The flutter engine & framework can opt out of this optimization for individual classes / class hierarchies via:

  • @pragma(flutter:keep-to-string)
  • @pragma(flutter:keep-to-string-in-subtypes)

Or by using the convenience constant @keepToString from dart:ui.

=> This aligns the build process more with g3 (which already does this)

Closes #52759

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It looks like this pull request may not have tests. Please make sure to add tests before merging. If you need an exemption to this rule, contact "@test-exemption-reviewer" in the #hackers channel in Chat (don't just cc them here, they won't see it! Use Discord!).

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@github-actions github-actions bot added the tool Affects the "flutter" command-line tool. See also t: labels. label Mar 7, 2024
…le/release mode on wasm/vm targets

The flutter engine & framework can opt out of this optimization for
individual classes / class hierarchies via:

  * `@pragma(flutter:keep-to-string)`
  * `@pragma(flutter:keep-to-string-in-subtypes)`

Or by using the convenience constant `@keepToString` from `dart:ui`.

=> This aligns the build process more with g3 (which already does this)
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I'll go ahead and land it as I don't expect there to be any issues.

@dnfield If you have a concern about enabling it on the VM AOT let me know - we could always revert it if needed.

@mkustermann mkustermann merged commit 7c89ec8 into flutter:master Mar 8, 2024
engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request Mar 8, 2024
auto-submit bot pushed a commit to flutter/packages that referenced this pull request Mar 8, 2024
flutter/flutter@471a828...7c89ec8

2024-03-08 [email protected] Remove `toString()` overrides in `dart:ui`/`package:flutter` in profile/release mode on wasm/vm targets (flutter/flutter#144763)
2024-03-08 [email protected] Roll Flutter Engine from 80cd7981043f to bbb1ed00af49 (3 revisions) (flutter/flutter#144813)
2024-03-08 [email protected] Update documentation of `AlertDialog`'s default `TextStyle` for Material 3 (flutter/flutter#144697)
2024-03-08 [email protected] Roll Flutter Engine from 175069397a40 to 80cd7981043f (5 revisions) (flutter/flutter#144804)
2024-03-07 [email protected] Enable asset transformation for `flutter run -d <browser>` and `flutter test` (flutter/flutter#144734)
2024-03-07 [email protected] Roll Flutter Engine from ec4f9af3d53b to 175069397a40 (2 revisions) (flutter/flutter#144799)
2024-03-07 [email protected] refactor: Remove `throwOnPluginPubspecError` flag for plugin validation (flutter/flutter#144214)
2024-03-07 [email protected] Roll Flutter Engine from 305333c50191 to ec4f9af3d53b (1 revision) (flutter/flutter#144797)
2024-03-07 [email protected] Roll Flutter Engine from c2863530ce39 to 305333c50191 (1 revision) (flutter/flutter#144793)
2024-03-07 [email protected] Fixed -> DropdownMenu throws exception when it is in any scrollable lâ�¦ (flutter/flutter#140566)
2024-03-07 [email protected] Roll Flutter Engine from 9e8ccaa3842e to c2863530ce39 (2 revisions) (flutter/flutter#144792)
2024-03-07 [email protected] Roll Flutter Engine from 12828950890a to 9e8ccaa3842e (1 revision) (flutter/flutter#144784)
2024-03-07 [email protected] Marks Mac_x64 module_test_ios to be flaky (flutter/flutter#144681)
2024-03-07 [email protected] [flutter_tools] add custom tool analysis to analyze.dart, lint Future.catchError (flutter/flutter#140122)
2024-03-07 [email protected] Roll Flutter Engine from f8c3b2db8cd1 to 12828950890a (1 revision) (flutter/flutter#144775)

If this roll has caused a breakage, revert this CL and stop the roller
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engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request May 14, 2024
jason-simmons added a commit to jason-simmons/flutter that referenced this pull request Jun 7, 2024
toString methods are removed in AOT builds by the optimization in
flutter#144763

This PR disables that for Key subclasses because some applications rely on the previous behavior.

Fixes flutter#148983
auto-submit bot pushed a commit that referenced this pull request Jun 10, 2024
…ode (#149926)

toString methods are removed in AOT builds by the optimization in #144763

This PR disables that for Key subclasses because some applications rely on the previous behavior.

Fixes #148983
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Update documentation when we make --delete-tostring-package-uri defaulted for certain modes

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