xerr

Documentation

Overview

Package xerr provides the small set of error helpers this module needs.

Index

• func Error(msg string) error
• func Errorf(format string, args ...any) error
• func Wrap(err error, args ...any) error
• func Wrapf(err error, format string, args ...any) error

Functions

func Error

func Error(msg string) error

Error returns a new error with the given message.

func Errorf

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

Errorf returns a new formatted error.

func Wrap

func Wrap(err error, args ...any) error

Wrap annotates err with an optional message. A nil err returns nil so it can be used directly in a return statement.

func Wrapf

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

Wrapf annotates err with a formatted message. A nil err returns nil.