unrecover finds a calling function in other goroutine which does not recover any panic.
func f() {
go func() { // want "this goroutine does not recover a panic"
}()
go func() { // OK
defer func() { recover() }()
}()
go func() { // want "this goroutine does not recover a panic"
recover()
}()
}You can get unrecover by go install command (Go 1.16 and higher).
$ go install github.com/gostaticanalysis/unrecover/cmd/unrecover@latestunrecover run with go vet as below when Go is 1.12 and higher.
$ go vet -vettool=$(which unrecover) ./...You can use unrecover.Analyzer with unitchecker.