var Analyzer = &lint.Analyzer{
	Doc: &lint.Documentation{
		Title: "Unused code",
	},
	Analyzer: &analysis.Analyzer{
		Name:       "U1000",
		Doc:        "Unused code",
		Run:        run,
		Requires:   []*analysis.Analyzer{buildir.Analyzer, facts.Generated, facts.Directives},
		ResultType: reflect.TypeOf(Result{}),
	},
}

var Debug io.Writer

type Result struct {
	Used   []types.Object
	Unused []types.Object
}

type SerializedObject struct {
	Name            string
	Position        token.Position
	DisplayPosition token.Position
	Kind            string
	InGenerated     bool
}

type SerializedResult struct {
	Used   []SerializedObject
	Unused []SerializedObject
}