// Copyright 2021, 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. | |
// +build !go1.13 | |
// TODO(≥go1.13): For support on <go1.13, we use the xerrors package. | |
// Drop this file when we no longer support older Go versions. | |
package cmpopts | |
import "golang.org/x/xerrors" | |
func compareErrors(x, y interface{}) bool { | |
xe := x.(error) | |
ye := y.(error) | |
return xerrors.Is(xe, ye) || xerrors.Is(ye, xe) | |
} |