[short] skip 'runs go build'

# First run: executable for bar is not cached.
# Make sure it's not called a.out
go tool bar
stdout 'my name is: bar'$GOEXE
! stdout 'a.out'

# Second run: executable is cached. Make sure it
# has the right name.
go tool bar
stdout 'my name is: bar'$GOEXE
! stdout 'a.out'

-- go.mod --
module example.com/foo

go 1.24

tool example.com/foo/bar
-- bar/bar.go --
package main

import (
	"fmt"
	"os"
	"path/filepath"
)

func main() {
	fmt.Println("my name is:", filepath.Base(os.Args[0]))
}