This test exercises the crash in golang/go#66109: a dangling reference due to
test variants of a command-line-arguments package.
-- flags --
-min_go=go1.22
-- go.mod --
module example.com/tools
go 1.22
-- tools_test.go --
//go:build tools
package tools //@diag("tools", re"No packages found")
import (
_ "example.com/tools/tool"
)
-- tool/tool.go --
package main
func main() {
}