Versions in this module Expand all Collapse all v1 v1.7.1 Jan 29, 2021 v1.7.0 Dec 8, 2020 Changes in this version + func As(err error, target interface{}) bool + func Errorf(format string, a ...interface{}) error + func FormatError(f Formatter, s fmt.State, verb rune) + func Is(err, target error) bool + func New(text string) error + func Opaque(err error) error + func Unwrap(err error) error + type Formatter interface + FormatError func(p Printer) (next error) + type Frame struct + func Caller(skip int) Frame + func (f Frame) Format(p Printer) + type Printer interface + Detail func() bool + Print func(args ...interface{}) + Printf func(format string, args ...interface{}) + type Wrapper interface + Unwrap func() error
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