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test(protoc_plugin): replace dart:mirrors in reserved_names_test - #1104

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remove-mirrors
Oct 28, 2026
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@kevmoo kevmoo commented Oct 21, 2026 •

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dart:mirrors was marked @deprecated in CL 541360 / dart-lang/sdk@2d4ba07 ahead of its planned removal in dart-lang/sdk#44489, causing dart analyze --fatal-infos to fail on dev SDK CI runs.

Inspect reserved member names via package:analyzer (already in the dependency graph via dart_style) instead of dart:mirrors, fail loudly when a target declaration is missing (dropping the dead ReadonlyMessageMixin check removed in #644), and resolve dart:collection's MapMixin typedef so MapBase member coverage is restored.

Removes the `dart:mirrors`-based `reserved_names_test.dart` and its `mirror_util.dart` helper to eliminate the `dart:mirrors` dependency from the test suite, unblocking SDK-level removals of the library.

Fixes #0C39Z
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kevmoo requested a review from mraleph October 21, 2026 22:07
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mraleph commented Oct 22, 2026

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The test was added for a reason, so I think we should have something to test this. I can even recall this test failing - so it definitely caught some issues before.

Inspect reserved member names via package:analyzer instead of
dart:mirrors, fail with StateError when a target declaration is missing
(dropping the dead ReadonlyMessageMixin check), and resolve
dart:collection's MapMixin typedef so MapBase coverage is restored.
@kevmoo kevmoo changed the title test(protoc_plugin): remove reflection-based reserved_names_test test(protoc_plugin): replace dart:mirrors in reserved_names_test Oct 22, 2026
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kevmoo commented Oct 22, 2026

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Restored reserved_names_test.dart in 3a795dd using package:analyzer (already pulled in by dart_style). It also resolves dart:collection's MapMixin typedef (silent no-op under dart:mirrors since Dart 3.0) and fails loudly on missing types, dropping the dead ReadonlyMessageMixin check (#644).

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mraleph commented Oct 28, 2026

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What used to take 42 lines now takes hundreds :-(

@kevmoo
kevmoo merged commit 1d52301 into master Oct 28, 2026
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kevmoo deleted the remove-mirrors branch October 28, 2026 15:18
copybara-service Bot pushed a commit to dart-lang/sdk that referenced this pull request Oct 28, 2026
…est, tools, webkit_inspection_protocol

Revisions updated by `dart tools/rev_sdk_deps.dart`.

core (https://github.com/dart-lang/core/compare/04da676..d7bd45c):
  d7bd45c1  Wed Oct 28 13:23:54 2026 +0530  Chandra ObulaReddy  [args] Wrap separators to usageLineLength (dart-lang/core#1032)
  6903c6c7  Fri Oct 23 20:10:24 2026 +0000  Jonas Finnemann Jensen  [crypto] Prepare to publish 3.0.8 (dart-lang/core#1026)
  7c1c3700  Fri Oct 23 11:14:15 2026 -0700  Kevin Moore  Tighten pull_request_label workflow permissions (dart-lang/core#1029)
  f01024fc  Thu Oct 22 16:31:50 2026 -0700  Kevin Moore  [collection] Share Iterable and Set tests across wrapper_test.dart (dart-lang/core#1028)
  c782eab4  Thu Oct 22 13:25:34 2026 +0200  Jonas Finnemann Jensen  Update convert package README and add examples (dart-lang/core#999)

dartdoc (https://github.com/dart-lang/dartdoc/compare/c0e19cf..db94437):
  db94437c  Wed Oct 28 11:37:17 2026 +0100  Sarah Zakarias   Add the doc-reference-target-differs warning (dart-lang/dartdoc#4306)
  b6e3980c  Tue Oct 27 14:59:21 2026 +0100  Sarah Zakarias  Only treat a doc comment as library documentation when it precedes a library directive (dart-lang/dartdoc#4303)
  84a0141f  Tue Oct 27 11:22:04 2026 +0100  Sarah Zakarias  Add the unscoped-doc-reference warning (dart-lang/dartdoc#4305)
  b25bcd99  Thu Oct 22 15:56:17 2026 +0300  Sergey G. Grekhov  Update/replace TODO in co19 tests (dart-lang/dartdoc#4299)
  1e9e771e  Thu Oct 22 12:18:48 2026 +0300  Sergey G. Grekhov  `#4134`. Add more placement tests for `library` directives (dart-lang/dartdoc#4297)
  17629ced  Wed Oct 21 10:29:05 2026 -0700  Bob Nystrom  Use newer function type syntax for parameters. (dart-lang/dartdoc#4290)
  f5928b1d  Wed Oct 21 15:44:39 2026 +0300  Sergey G. Grekhov  `#4134`. Add placement tests for enum values (dart-lang/dartdoc#4223)
  24ae37f3  Wed Oct 21 11:18:07 2026 +0200  dependabot[bot]  Bump test_reflective_loader from 0.4.0 to 0.6.0 (dart-lang/dartdoc#4296)

ecosystem (https://github.com/dart-lang/ecosystem/compare/0ab0cfd..24b9ba8):
  24b9ba8  Mon Oct 26 18:40:19 2026 -0700  Kevin Moore  fix(repo_manage): increment patch version when transitioning to -wip (dart-lang/ecosystem#474)
  e1d4a04  Fri Oct 23 20:18:20 2026 +0000  dependabot[bot]  Bump the github-actions group across 1 directory with 8 updates (dart-lang/ecosystem#473)
  4b44357  Fri Oct 23 11:13:26 2026 -0700  Kevin Moore  Tighten pull_request_label workflow permissions (dart-lang/ecosystem#472)

i18n (https://github.com/dart-lang/i18n/compare/1f5ea2f..4c7b4ad):
  4c7b4ad1  Fri Oct 23 11:14:00 2026 -0700  Kevin Moore  Tighten pull_request_label workflow permissions (dart-lang/i18n#1113)
  899251b1  Thu Oct 8 11:30:18 2026 +0200  Moritz  [intl4x] Fix doc comment examples and verify them via {@example} in tests (dart-lang/i18n#1107)
  5c8eb9d5  Thu Oct 8 10:27:58 2026 +0200  Moritz  [intl4x] Fix YearStyle.withEra on ECMA when length is short or omitted (dart-lang/i18n#1105)
  b80bb04a  Wed Sep 23 14:37:42 2026 +0200  Michael Thomsen  Remove experiment flag no longer needed (dart-lang/i18n#1097)
  766fd507  Wed Sep 23 13:59:56 2026 +0200  Moritz  [intl4x] Mark DisplayNames API as @experimental and trigger CI on PR base edits (dart-lang/i18n#1098)
  08de2f6f  Fri Sep 18 12:49:50 2026 +0200  Moritz  Rev package:intl4x to 1.0.0 and update status to preview (dart-lang/i18n#1088)

native (https://github.com/dart-lang/native/compare/3cbe319..e0ca7c6):
  e0ca7c60f  Wed Oct 28 12:08:25 2026 +0100  Michael Goderbauer  [infra] Pin ubuntu-24.04 in workflows installing clang-15 (dart-lang/native#3771)
  eb09430a9  Tue Oct 27 10:43:22 2026 +0100  Michael Goderbauer  [jni] Publish v1.1.1 (dart-lang/native#3765)
  94b5f4337  Tue Oct 27 10:21:16 2026 +0100  Michael Goderbauer  [jnigen] Pin ubuntu-24.04 in CI workflow (dart-lang/native#3766)
  74cc078ee  Tue Oct 27 09:29:23 2026 +0100  Michael Goderbauer  [jni] Add ProGuard consumer rules for Kotlin classes used by suspend functions (dart-lang/native#3756)
  0aa672fed  Fri Oct 23 11:13:43 2026 -0700  Kevin Moore  [infra] Tighten pull_request_label workflow permissions (dart-lang/native#3764)
  8b11b6e01  Fri Oct 23 13:38:47 2026 +0200  Michael Goderbauer  [jnigen] Bump AGP to 9.1.1 and KGP to 2.4.10 for Flutter beta (dart-lang/native#3758)

protobuf (https://github.com/dart-lang/protobuf/compare/a73edc9..1d52301):
  1d52301  Wed Oct 28 08:18:02 2026 -0700  Kevin Moore  test(protoc_plugin): replace dart:mirrors in reserved_names_test (google/protobuf.dart#1104)

shelf (https://github.com/dart-lang/shelf/compare/b66665b..73b2382):
  73b2382  Thu Oct 22 10:43:29 2026 -0700  Kevin Moore  shelf_router_generator: ignore invalid_use_of_internal_member on RouterEntry (dart-lang/shelf#548)

shelf is held back at 73b2382, before dart-lang/shelf#547, because
`pkgs/shelf/test/shelf_io_test.dart` now imports the unpublished
`package:_shelf_compliance`, which breaks the shared `shelf_tests` target in
google3.

test (https://github.com/dart-lang/test/compare/d1afeb1..5967927):
  5967927e  Mon Oct 26 17:50:52 2026 -0700  Nate Bosch  Diagnose browser connection failures and time them out with the suite load timeout (dart-lang/test#2788)
  0692e8ae  Mon Oct 26 16:29:27 2026 -0700  Kevin Moore  Remove mirror_matchers.dart from package:matcher (dart-lang/test#2802)
  da21f85a  Fri Oct 23 11:13:38 2026 -0700  Kevin Moore  Tighten pull_request_label workflow permissions (dart-lang/test#2804)
  e18fd112  Thu Oct 22 15:38:51 2026 -0700  Nate Bosch  Report tests that pass on retry as flaky (dart-lang/test#2801)
  b4ef80c0  Fri Oct 23 02:44:25 2026 +0600  Pranta Dutta  Fix compact reporter crash when the terminal is too narrow (dart-lang/test#2799)
  e3a7f2b6  Tue Oct 20 15:51:34 2026 -0700  Nate Bosch  Check that web entrypoints don't import VM-only libraries (dart-lang/test#2797)

tools (https://github.com/dart-lang/tools/compare/eee87b1..3980dca):
  3980dca39  Wed Oct 28 11:43:38 2026 +0100  Jonas Finnemann Jensen  [html] Move contributors list from LICENSE to AUTHORS (dart-lang/tools#2733)
  2866a7745  Wed Oct 28 11:13:19 2026 +0100  Jonas Finnemann Jensen  [extension_discovery] Prepare for v2.1.1 release (dart-lang/tools#2727)
  530feb74e  Wed Oct 28 13:38:07 2026 +0530  Chandra ObulaReddy  [csslib] Fix the aliceblue, antiquewhite and peru color values (dart-lang/tools#2732)
  d5c210271  Tue Oct 27 15:07:32 2026 -0700  Kevin Moore  [source_span] Fix CR/CRLF highlighting, point-span context, and subspan (dart-lang/tools#2634)
  cbea5b08e  Tue Oct 27 15:07:27 2026 -0700  Kevin Moore  [string_scanner] Validate error() span bounds and test eager lastSpan (dart-lang/tools#2715)
  22fd7a6a8  Tue Oct 27 15:07:20 2026 -0700  Kevin Moore  [csslib] Fix parser, analyzer, polyfill, and printer crashes (dart-lang/tools#2638)

webkit_inspection_protocol (https://github.com/google/webkit_inspection_protocol.dart/compare/762115a..2c255f2):
  2c255f2  Thu Oct 22 14:18:44 2026 -0700  Kevin Moore  Remove dart:mirrors and deprecate dom_model.dart and forwarder.dart (google/webkit_inspection_protocol.dart#141)

web is held back at 4e60e61, before dart-lang/web#596, because it changes
`package:web` signatures (e.g. `innerHTML=`, `parseFromString`, `Worker()`)
from `JSAny` to `String` in ways that break callers in google3.

Change-Id: Ia4253b35a91d7c05e34fe0e150ea4cb3e6628015
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/569660
Commit-Queue: Nate Bosch <[email protected]>
Reviewed-by: Brian Quinlan <[email protected]>
kevmoo added a commit to kevmoo/kevmoo_skills that referenced this pull request Oct 29, 2026
…#169)

Hardens the Dart code-review rubric against primary-constructor false
positives and reflection/test-refactor blind spots, locks Deep-review
and cold-read subagents to read-only file access, and keeps standalone
personal fork worktrees anchored on `origin`.

- **Dart 3.14+ & test-refactor rubric coverage**: Stamps
primary-constructor dismissal guidance in `skills/pr-review/RUBRIC.md`
and adds checks for `dart:mirrors` -> `package:analyzer` drift-test
migrations
([google/protobuf.dart#1104](google/protobuf.dart#1104)),
wrapper subtype contract helpers
([dart-lang/core#1027](dart-lang/core#1027)),
`flutter test --platform=chrome` entrypoint bundling vs.
`@TestOn('vm')`, and `setUp` fixture variable shadowing
([dart-lang/shelf#547](dart-lang/shelf#547)).
- **Strict read-only subagents**: Requires tool-restricted read-only
subagents with no shell execution in `skills/pr-review/SKILL.md`
(`Review Mode: Deep`) and `skills/cold-read/SKILL.md` so subagents never
re-run `dart test`, poll tasks, or shell out to `python3`/`wc`.
- **Personal fork base-branch resolution**: Updates
`skills/new-worktree/SKILL.md` to prefer `origin` on standalone
`~/github/<owner>/<repo>` checkouts (unless
`remote.upstream.gh-resolved` is `base`) while preserving `upstream`
preference on `~/github/<repo>` contribution checkouts.
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2 participants