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Epic: fourth audit, of the third round's changes

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Valutazione

Difficoltà
4/5
Tempo stimato
3-5 giorni
Idoneità per principianti
25/100
Tipo di issue
Bug
Chiarezza
Abbastanza chiara
Stato di attività
Attiva
Stack tecnologico
go
Ambito
testing, tooling

Direzione di ricerca

Start with the listed audit findings #321–#330 and reproduce the corresponding cases in a scratch module, as the issue says was done for the earlier findings. Read each linked issue for its scope and expected behavior; the epic itself does not specify implementation files or tests. Done means resolving the selected finding and confirming its behavior with a focused regression check.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

A fourth, focused audit of the third round's changes (#302–#319, unreleased). Each finding was reproduced in a scratch module.

P0

  • #321 shrink: a nested module can build a different copy of a module whose path is in the judged range. This is the nested-module counterpart of #284

P2

  • #322 shrink: a nested module's own go.work is ignored. This is a regression from #319
  • #323 analyzer: an external test package inherits its folder's non-Go files. This is a regression from #308

P3

  • #324 analyzer: the folder's non-Go check counts files the go command never builds
  • #325 survey, inspect: a cgo package that does not compile is named by "could not import C". This is a gap in #312
  • #326 baseline: keep shrink's entries of a package shrink left unjudged, and say so. This is a gap in #304
  • #327 shrink, survey: name a failed package by one line, everywhere. This is a gap in #312
  • #328 release: check-version.sh warns on GNU grep and misreads a two-digit major. This is a gap in #314
  • #329 baseline: separate the -merge messages for a file that cannot be read and one that cannot be parsed
  • #330 docs: the design notes still name evidenceStructOf

Checked and found sound

  • The internal/typeparams port matches x/tools v0.52.0 line by line. Everything dropped is unreachable code or debug code.
  • pointer.Sets handles receiver type parameters, instantiated constraints, and a type parameter whose constraint names another type parameter.
  • go test -race ./internal/shrink/... passes. The parallel nested loads (#305) give byte-identical output across runs.
  • shrink -fix on x/tools v0.52.0 (631 reports, 263 fixes) and x/net v0.61.0 (61 reports, 27 fixes): go vet passes for linux, darwin and windows, and a second run is stable.
  • -merge (#304) handles test variants, x_test packages, -o targets and nested-config targets.

The performance comparison of v0.22.0 against main is still running. Its findings will be added here.

Lingua principale
Go
Stelle
42
Fork
1
Merge medio
57m
PR unite (30g)
135

Preparare l'ambiente

Questo progetto non fornisce container di sviluppo, Dockerfile né guida per i contributori, quindi l'ambiente è a tuo carico: parti dal suo README e consulta la nostra guida al primo contributo per i passaggi generali.

Come iniziare

  1. Leggi tutta la issue e poi la guida ai contributi del progetto.
  2. Commenta sulla issue per dire che te ne occupi tu — evita che due persone facciano lo stesso lavoro.
  3. Fai un fork del repository e lavora su un branch.
  4. Apri una pull request che faccia riferimento al numero della issue.

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