errors

README

Errors

This is an experiment in error handling. I wanted a base error type that is exported so that it can be initlized for const. I'm not interested in the call stack for error handling.

Documentation

Index

• func Wrap(cause string, err error) error
• type String
  • func (s String) Error() string
  • func (s String) String() string
• type Wrapper
  • func (w *Wrapper) Cause() string
  • func (w *Wrapper) Error() string

Functions

func Wrap

func Wrap(cause string, err error) error

Wrap the cause of an error with the error

Types

type String

type String string

String creates an error from a string

func (String) Error

func (s String) Error() string

Error implements error interface

func (String) String

func (s String) String() string

String implements stringer interface

type Wrapper

type Wrapper struct {
	Err     error
	Because string
}

Wrapper wraps an error and a cause

func (*Wrapper) Cause

func (w *Wrapper) Cause() string

Cause returns the cause of the error

func (*Wrapper) Error

func (w *Wrapper) Error() string

Error implements error interface