gotools/cmd/deadcode/testdata/lineflag.txtar

# Test of line-oriented output.

 deadcode `-f={{range .Funcs}}{{printf "%s: %s.%s\n" .Position $.Path .Name}}{{end}}` -filter= example.com

 want "main.go:13:10: example.com.T.Goodbye"
!want "example.com.T.Hello"
 want "main.go:15:6: example.com.unreferenced"

 want "fmt.Scanf"
 want "fmt.Printf"
!want "fmt.Println"

-- go.mod --
module example.com
go 1.18

-- main.go --
package main

import "fmt"

type T int

func main() {
	var x T
	x.Hello()
}

func (T) Hello() { fmt.Println("hello") }
func (T) Goodbye() { fmt.Println("goodbye") }

func unreferenced() {}