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flutter -> packages auto-roller is failing #193231
Description
The dart fix --compare-to-golden step in material_ui is failing.
See logs. TLDR; here is the diff:
Expected:
ThemeData themeData = ThemeData.copyWith();
Actual:
ThemeData themeData = ThemeData.copyWith(useMaterial3: false);
Confirmed that this is not a flake and is reproducible locally. Here is where the useMaterial3 parameter is defined. Note that it is deprecated.
The failure started with Roll Dart SDK from ac766ab0aab8 to 0c5772ec6092 (2 revisions) (#193039). Most likely change that caused this in the Dart SDK roll is dart-lang/sdk@bb71ed4.
From my agent:
File a dart-lang/sdk bug against bb71ed43a0ab / CL 551900: deprecated_member_use is no longer reported for named arguments of an invocation that error-recovers as static_access_to_instance_member, which breaks data-driven dart fix for deprecated parameters.
@scheglov I don't understand the changes in bb71ed43a0ab well enough to confirm whether or not that is correct. Does it seem possible that bb71ed43a0ab caused the above changes to deprecated_member_use?
As a workaround to unblock the roll, I will update text_fixes/theme_data.dart to use ThemeData.copyWith(useMaterial3: false) .
Activity
elliette commentedon Sep 23, 2026
Hmm I think the real issue here is actually that we have incorrect Dart code in
test_fixes/theme_data.dart- every instance ofThemeData.copyWith(example) fails to compile withInstance member 'copyWith' can't be accessed using static access.I think the real fix here is to replace all the instances of static access
copyWithwith:since it doesn't look like
dart fixis expected to fix those issues.[material_ui] Remove static access of `copyWith` from `dart fix` gold…
github-actions commentedon Oct 8, 2026
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