errors

Documentation

Index

• func Contains(e1 error, e2 error) bool
• func Wrap(wrapper error, err error) error
• type Error
  • func New(text string) Error

Functions

func Contains

func Contains(e1 error, e2 error) bool

Contains inspects if e2 error is contained in any layer of e1 error

func Wrap

func Wrap(wrapper error, err error) error

Wrap returns an Error that wrap err with wrapper

Types

type Error

type Error interface {

	// Error implements the error interface.
	Error() string

	// Msg returns error message
	Msg() string

	// Err returns wrapped error
	Err() Error
}

Error specifies an API that must be fullfiled by error type

func New

func New(text string) Error

New returns an Error that formats as the given text.