typecheck: X imported but not used although it's used #4252
Description
Welcome
- Yes, I'm using a binary release within 2 latest major releases. Only such installations are supported.
- Yes, I've searched similar issues on GitHub and didn't find any.
- Yes, I've read the typecheck section of the FAQ (https://golangci-lint.run/usage/faq/#why-do-you-have-typecheck-errors).
- Yes, I've tried with the standalone linter if available (e.g., gocritic, go vet, etc.). (https://golangci-lint.run/usage/linters/)
Description of the problem
After running golang-ci with this command: golangci-lint run --skip-dirs='(.docker|.k6|.okd|.scripts|docs)' --timeout=5m
I get this error:
privent/privent.go:6:2: "net" imported and not used (typecheck)
"net"
^
But it's clearly used in this file:
if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
// Do something...
}Version of golangci-lint
Docker image: golangci/golangci-lint:v1.55.2
Configuration
My project uses Go 1.20.
Go environment
No extra Configuration.
Verbose output of running
level=info msg="[config_reader] Config search paths: [./ /builds/Map/location/colony /builds/Map/location /builds/Map /builds / /root]"
level=info msg="[lintersdb] Active 6 linters: [errcheck gosimple govet ineffassign staticcheck unused]"
level=info msg="[loader] Go packages loading at mode 575 (exports_file|files|name|compiled_files|deps|imports|types_sizes) took 23.988927144s"
level=info msg="[runner/filename_unadjuster] Pre-built 0 adjustments in 8.435833ms"
level=info msg="[linters_context/goanalysis] analyzers took 49.354770662s with top 10 stages: buildir: 38.461180884s, inspect: 2.928883314s, fact_deprecated: 1.8836694s, printf: 1.416356947s, ctrlflow: 1.169159743s, nilness: 993.049038ms, fact_purity: 874.906921ms, SA5012: 759.391302ms, typedness: 626.246842ms, testinggoroutine: 6.077466ms"
level=info msg="[runner] Issues before processing: 145, after processing: 1"
level=info msg="[runner] Processors filtering stat (out/in): exclude: 145/145, nolint: 145/145, severity-rules: 1/1, sort_results: 1/1, skip_files: 145/145, path_prettifier: 145/145, skip_dirs: 145/145, diff: 1/1, cgo: 145/145, identifier_marker: 145/145, exclude-rules: 145/145, uniq_by_line: 1/145, max_same_issues: 1/1, max_from_linter: 1/1, source_code: 1/1, path_shortener: 1/1, filename_unadjuster: 145/145, path_prefixer: 1/1, fixer: 1/1, max_per_file_from_linter: 1/1, autogenerated_exclude: 145/145"
level=info msg="[runner] processing took 4.004809ms with stages: identifier_marker: 2.034301ms, exclude-rules: 1.395694ms, nolint: 303.352µs, path_prettifier: 119.914µs, source_code: 43.388µs, skip_dirs: 41.216µs, cgo: 14.57µs, uniq_by_line: 13.673µs, filename_unadjuster: 11.526µs, autogenerated_exclude: 11.383µs, max_same_issues: 8.26µs, max_per_file_from_linter: 1.746µs, path_shortener: 1.56µs, max_from_linter: 1.245µs, skip_files: 716ns, fixer: 463ns, exclude: 446ns, severity-rules: 412ns, diff: 403ns, sort_results: 313ns, path_prefixer: [22](https://gitlab.snapp.ir/Map/location/colony/-/jobs/2468317#L22)8ns"
level=info msg="[runner] linters took 8.2608[24](https://gitlab.snapp.ir/Map/location/colony/-/jobs/2468317#L24)519s with stages: goanalysis_metalinter: 8.[25](https://gitlab.snapp.ir/Map/location/colony/-/jobs/2468317#L25)664683s"
level=info msg="File cache stats: 1 entries of total size 1.2KiB"
privent/privent.go:6:2: "net" imported and not used (typecheck)
"net"
^
level=info msg="Memory: 324 samples, avg is 162.4MB, max is 806.6MB"
level=info msg="Execution took 32.[27](https://gitlab.snapp.ir/Map/location/colony/-/jobs/2468317#L27)5509143s"A minimal reproducible example or link to a public repository
// add your code hereValidation
- Yes, I've included all information above (version, config, etc.).