errors

Documentation

Index

• func CausedBy(err, cause error) bool
• func New(message string) error
• func Unwrap(err error) error
• func Wrap(err, cause error) error
• type Error
  • func (e Error) Error() string

Functions

func CausedBy

func CausedBy(err, cause error) bool

CausedBy checks if an error was caused by another

func New

func New(message string) error

New returns an error with the supplied message.

func Unwrap

func Unwrap(err error) error

Unwrap returns the next error in the error chain. If there is no next error, Unwrap returns nil.

func Wrap

func Wrap(err, cause error) error

Wrap an error with a cause

Types

type Error

type Error string

func (Error) Error

func (e Error) Error() string

Error prints the error's message