errors

Documentation

Index

• func Append(left error, right error) error
• func AppendInto(into *error, err error) (errored bool)
• func AppendInvoke(into *error, invoker Invoker)
• func Combine(errors ...error) error
• func ErrOnce(fn func() error) func() error
• func Errors(err error) []error
• type DeferStack
  • func NewDeferStack() *DeferStack
  • func (ds *DeferStack) Call() (err error)
  • func (ds *DeferStack) Defer(fn func())
  • func (ds *DeferStack) DeferErr(fn func() error)
• type Invoke
  • func (i Invoke) Invoke() error
• type Invoker
  • func Close(closer io.Closer) Invoker
• type TraceError

Functions

func Append

func Append(left error, right error) error

func AppendInto

func AppendInto(into *error, err error) (errored bool)

func AppendInvoke

func AppendInvoke(into *error, invoker Invoker)

func Combine

func Combine(errors ...error) error

func ErrOnce

func ErrOnce(fn func() error) func() error

func Errors

func Errors(err error) []error

Types

type DeferStack

type DeferStack struct {
	// contains filtered or unexported fields
}

func NewDeferStack

func NewDeferStack() *DeferStack

func (*DeferStack) Call

func (ds *DeferStack) Call() (err error)

func (*DeferStack) Defer

func (ds *DeferStack) Defer(fn func())

func (*DeferStack) DeferErr

func (ds *DeferStack) DeferErr(fn func() error)

type Invoke

type Invoke func() error

func (Invoke) Invoke

func (i Invoke) Invoke() error

type Invoker

type Invoker interface {
	Invoke() error
}

func Close

func Close(closer io.Closer) Invoker

type TraceError

type TraceError struct {
	Err error
}