1 // Copyright 2020 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build go1.13 6 // +build go1.13 7 8 package errors 9 10 import "errors" 11 12 // Is is errors.Is. 13 func Is(err, target error) bool { return errors.Is(err, target) } 14