full diff: https://github.com/dominikh/go-tools/compare/2019.2.3...2020.1.3
Also updates tests to accomodate updated rules:
--- FAIL: TestSourcesFromTestdataWithIssuesDir/staticcheck.go (0.43s)
linters_test.go:137: [run --disable-all --print-issued-lines=false --print-linter-name=false --out-format=line-number --max-same-issues=10 -Estaticcheck --no-config testdata/staticcheck.go]
linters_test.go:33:
Error Trace: linters_test.go:33
linters_test.go:138
linters_test.go:53
Error: Received unexpected error:
staticcheck.go:11: no match for `self-assignment of x to x` vs ["SA4006: this value of `x` is never used"] in:
staticcheck.go:11:2: SA4006: this value of `x` is never used
unmatched errors
staticcheck.go:11:2: SA4006: this value of `x` is never used
Test: TestSourcesFromTestdataWithIssuesDir/staticcheck.go
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
* test that demostrates that deadline is not working if comes from the config
* overriding timeout with deadline when only deadline is different from its default value
* tests were not passing. default value for Deadline, that now only comes from config, is 0. Plus static check is going to fail because of deprecated cfg used
* golangci should use the latest golangci-lint version, that is the one deprecating deadline in favour of timeout
* README updated - looks the ci config in this project is used to generate usage instructions.. great!
* Update WSL to v1.2.4
* Fix false positive multiline case
* Fix false positive slice expression
* Fix false positive index expression
* Support to configure/allow cuddle declarations
* Support to configurre/allow case blocks to end with whitespace
* Support cuddle defer http body close
* Re-generate README.md
* Update WSL to v1.2.5
* Support output comments for example functions
* Fix bad field tag for config
* Add WSL linter
* Use v1.0.0 tag for wsl
* Don't add specific test file skip, use mutex to add errors
* Fix goimports error
* Add more tests for WSL, bump WSL version
* Fix bad go.sum (go mod tidy)
* Add gocognit linter
* Remove gocognit to the golangci config
* Make changes on README.md
* Remove gocognit from megacheck benchtest
* Remove command line flags
* Comply with new style
Run all linters per package. It allows unloading package data when it's
processed. It dramatically reduces memory (and CPU because of GC) usage.
Relates: #337
* update staticcheck
Don't fork staticcheck: use the upstream version.
Remove unneeded SSA loading.
* Cache go/analysis facts
Don't load unneeded packages for go/analysis.
Repeated run of go/analysis linters now 10x faster
(2s vs 20s on this repo) than before.
Don't perform extra go env calls in go/packages.
Load only needed go env vars in golangci-lint.
Stay in sync by enabled analyzers in go vet: remove nilness and
atomicalign analyzers, add errorsas analyzer.
Don't build SSA for govet.
Standalone govet runs 25% faster than before. All runs can be 5-10% faster
than before.
Relates: #208
This false-positive is not present in the upstream stand-alone 'unused'
2019.1.1 program that golangci-lint uses.
pkg/lint.ContextLoader.filterPackages() did two things:
1. It removed synthetic "testmain" packages (packages with .Name=="main"
and .PkgPath ending with ".test")
2. It removed pruned subsumed copies of packages; if a package with files
"a.go" and "a_test.go", it results in packages.Load giving us two
packages:
- ID=".../a" GoFiles=[a.go]
- ID=".../a [.../a.test]" GoFiles=[a.go a_test.go]
The first package is subsumed in the second, and leaving it around
results in duplicated work, and confuses the 'deadcode' linter.
However, the 'unused' linter relies on both the ".../a" and
".../a [.../a.test]" packages being present. Pruning them causes it to
panic in some situations, which lead to this workaround:
af6baa5dc1
While that workaround got it to not panic, it causes incorrect results.
So, split filterPackages() in to two functions: filterTestMainPackages()
and filterDuplicatePackages(). The linter.Context.Packages list only
gets filterTestMainPackages() called on it, while linter.Context.Program
and linter.Context.SSAProgram get both filters applied.
With the source of the panic fixed, roll back a few now-unnecessary
commits in go-tools.
