errors

package module

v1.2.0 Latest Latest Go to latest Published: Nov 9, 2021 License: Unlicense Imports: 1 Imported by: 5

Details

A simple package for creating and wrapping errors in golang

const ErrEOF = errors.Error("Unexpected end of file")

var err error
var config *os.File
if config, err = os.Open("./config.toml");err != nil{
    return errors.Wrap("error getting config file",err)
}

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func Cause(err, cause error) error

Cause wraps an error in a another error. This returns nil if `cause` is nil. If `err` is nil `cause` is returned.

func CauseStr(err error, cause string) error

CauseStr like `Cause` but cause is a string instead of an error

func Wrap(str string, err error) error

Wrap wrap the given error. This does nothing if the error is nil.

type Error string

Error an error that can be used as a constant

func (e Error) Error() string