func (r *calleesResult) toSerial(res *serial.Result, fset *token.FileSet) { j := &serial.Callees{ Pos: fset.Position(r.site.Pos()).String(), Desc: r.site.Common().Description(), } for _, callee := range r.funcs { j.Callees = append(j.Callees, &serial.CalleesItem{ Name: callee.String(), Pos: fset.Position(callee.Pos()).String(), }) } res.Callees = j }