sleuth
sleuth detects when an append is used on a slice with an initial size.
Instruction
go install github.com/sivchari/sleuth/cmd/sleuth
Usage
package main
func main() {
test := []int{1, 2, 3, 4, 5}
a := make([]int, 5)
for _, tt := range test {
a = append(a, tt)
}
}
fish
$ go vet -vettool=(which sleuth) ./...
main.go:7:3: sleuth found you are trying append to a slice with an initial size
bash
$ go vet -vettool=`which sleuth` ./...
main.go:7:3: sleuth found you are trying append to a slice with an initial size
CI
CircleCI
- run:
name: Install sleuth
command: go get github.com/sivchari/sleuth
- run:
name: Run sleuth
command: go vet -vettool=`which sleuth` ./...
GitHub Actions
- name: Install sleuth
run: go get github.com/sivchari/sleuth
- name: Run sleuth
run: go vet -vettool=`which sleuth` ./...
