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@osa1 osa1 commented Sep 24, 2025

Currently we run the tests with assertions but that doesn't cover some of the code paths.

When building the test protos we don't run the plugin with assertions.

Add a new executable protoc-gen-dart-debug that is the same as protoc-gen-dart, but passes --enable-asserts to Dart. Use it when building test protos.

This triggers an assertion which was reported in #608. The assertion is clearly wrong (we call the function for repeated fields a few lines above the assertion) and no one knows or remembers why it's there. Remove the assertion.

Closes #608.

@osa1 osa1 requested review from devoncarew and sigurdm September 24, 2025 09:09
@osa1 osa1 mentioned this pull request Sep 24, 2025
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Great change! Fixes an issue and improves general CI coverage.

@osa1 osa1 merged commit 0447bd2 into google:master Sep 24, 2025
11 of 12 checks passed
@osa1 osa1 deleted the debug_asserts branch September 24, 2025 17:54
copybara-service bot pushed a commit to dart-lang/sdk that referenced this pull request Sep 25, 2025
Revisions updated by `dart tools/rev_sdk_deps.dart`.

ai (https://github.com/dart-lang/ai/compare/078abd2..901e2ce):
  901e2ce  2025-09-22  Greg Spencer  Mark "root" as required. (dart-lang/ai#285)

dartdoc (https://github.com/dart-lang/dartdoc/compare/4df6dbe..669b15f):
  669b15f7  2025-09-25  Sam Rawlins  Update deprecated check to consider new annotations (dart-lang/dartdoc#4108)
  42daf01e  2025-09-25  Konstantin Scheglov  When create EmbedderSdk, give it 'languageVersion'. (dart-lang/dartdoc#4110)
  17dc54d1  2025-09-25  Sam Rawlins  Bump updateAnalysisOptions parameter for deprecation (dart-lang/dartdoc#4109)

http (https://github.com/dart-lang/http/compare/d6dd5ec..e0dadd1):
  e0dadd1  2025-09-23  dependabot[bot]  Bump the github-actions group with 3 updates (dart-lang/http#1819)
  8c5f1b8  2025-09-22  Benjamin Jones  Remove documentation about WebSocketChannel.new in doc comment (dart-lang/http#1823)

protobuf (https://github.com/dart-lang/protobuf/compare/456e2ee..07eed6e):
  07eed6e  2025-09-25  Ömer Sinan Ağacan  Generalize argument type of `PbList.from` from `List<T>` to `Iterable<T>` (google/protobuf.dart#1054)
  0447bd2  2025-09-24  Ömer Sinan Ağacan  Run plugin with asserts when building test protos (google/protobuf.dart#1055)
  660bbc8  2025-09-24  Ömer Sinan Ağacan  Edition support (google/protobuf.dart#1052)
  82fc34f  2025-09-23  Ömer Sinan Ağacan  Improve golden file checking (google/protobuf.dart#1053)

tools (https://github.com/dart-lang/tools/compare/6c1eb21..ecd7dd5):
  ecd7dd52  2025-09-24  Devon Carew  refactor the media types golden table (dart-lang/tools#2168)

web (https://github.com/dart-lang/web/compare/25a0b5b..0baaea4):
  0baaea4  2025-09-23  Nikechukwu  [interop] Add support for destructured parameters (dart-lang/web#469)
  af37d19  2025-09-22  Nikechukwu  [web-generator] Added support for multi-file input for JS Generator (dart-lang/web#470)

webdev (https://github.com/dart-lang/webdev/compare/23aefeb..d2e5593):
  d2e5593b  2025-09-22  Ben Konyi  Format sources using the updated formatter (dart-lang/webdev#2662)

Change-Id: Ia42b257706d22841ba226870b51bb346d9bef67f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/451601
Commit-Queue: Devon Carew <[email protected]>
Reviewed-by: Konstantin Shcheglov <[email protected]>
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Assertion failure when building test protos with assertions enabled

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