errors

func As ¶

func As(err error, target any) bool

func Details ¶

func Details(err error) string

Details renders err with its stack, for the top level of a command.

func Is ¶

func Is(err, target error) bool

func New ¶

func New(msg string) error

func Newf ¶

func Newf(format string, args ...any) error

func Wrap ¶

func Wrap(err error, msg string) error

Wrap captures a stack only when err carries none: a second capture on the way up prints the same frames twice and buries the origin.

func Wrapf ¶

func Wrapf(err error, format string, args ...any) error