errors

Oct 18, 2023

Changes in this version

+ func Join(errs ...error) error

Apr 14, 2023

Changes in this version

type Link

+ func (l *Link) Error() string

Jul 1, 2020

Changes in this version

+ func As(err error, target interface{}) bool

+ func Is(err, target error) bool

+ func RegisterErrorFormatFn(fn ErrorFormatFn)

type Chain

+ func (c Chain) As(target interface{}) bool

+ func (c Chain) Is(target error) bool

+ func (c Chain) Unwrap() error

+ type ErrorFormatFn func(Chain) string

Nov 11, 2019

Changes in this version

+ func Cause(err error) error

+ func HasType(err error, typ string) bool

+ func LookupTag(err error, key string) interface

+ func RegisterHelper(helper Helper)

+ type Chain []*Link

+ func New(s string) Chain

+ func Newf(format string, a ...interface{}) Chain

+ func Wrap(err error, prefix string) Chain

+ func WrapSkipFrames(err error, prefix string, n uint) Chain

+ func Wrapf(err error, prefix string, a ...interface{}) Chain

+ func (c Chain) AddTag(key string, value interface{}) Chain

+ func (c Chain) AddTags(tags ...Tag) Chain

+ func (c Chain) AddTypes(typ ...string) Chain

+ func (c Chain) Error() string

+ func (c Chain) Wrap(prefix string) Chain

+ type Helper func(Chain, error) bool

+ type Link struct

+ Err error

+ Prefix string

+ Source runtimeext.Frame

+ Tags []Tag

+ Types []string

+ type Tag struct

+ Key string

+ Value interface{}

+ func T(key string, value interface{}) Tag