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moby--moby/vendor/golang.org/x/xerrors/doc.go
Sebastiaan van Stijn e5d28115ee
vendor: regenerate
- all changes here are attributed to difference in behaviour between,
  namely:
  - resolution of secondary test dependencies
  - prunning of non-Go files

Signed-off-by: Ilya Dmitrichenko <errordeveloper@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2022-01-18 15:46:04 +01:00

22 lines
784 B
Go

// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package xerrors implements functions to manipulate errors.
//
// This package is based on the Go 2 proposal for error values:
// https://golang.org/design/29934-error-values
//
// These functions were incorporated into the standard library's errors package
// in Go 1.13:
// - Is
// - As
// - Unwrap
//
// Also, Errorf's %w verb was incorporated into fmt.Errorf.
//
// Use this package to get equivalent behavior in all supported Go versions.
//
// No other features of this package were included in Go 1.13, and at present
// there are no plans to include any of them.
package xerrors // import "golang.org/x/xerrors"