From c90f36e3dd179d2de96f4f5fe38d8dc9a9de6dfe Mon Sep 17 00:00:00 2001 From: Emile Date: Fri, 25 Oct 2024 15:55:50 +0200 Subject: vendor --- vendor/go.mau.fi/util/exerrors/dualerror.go | 33 +++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 vendor/go.mau.fi/util/exerrors/dualerror.go (limited to 'vendor/go.mau.fi/util/exerrors/dualerror.go') diff --git a/vendor/go.mau.fi/util/exerrors/dualerror.go b/vendor/go.mau.fi/util/exerrors/dualerror.go new file mode 100644 index 0000000..79acd06 --- /dev/null +++ b/vendor/go.mau.fi/util/exerrors/dualerror.go @@ -0,0 +1,33 @@ +// Copyright (c) 2022 Tulir Asokan +// +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. + +package exerrors + +import ( + "errors" + "fmt" +) + +type DualError struct { + High error + Low error +} + +func NewDualError(high, low error) DualError { + return DualError{high, low} +} + +func (err DualError) Is(other error) bool { + return errors.Is(other, err.High) || errors.Is(other, err.Low) +} + +func (err DualError) Unwrap() error { + return err.Low +} + +func (err DualError) Error() string { + return fmt.Sprintf("%v: %v", err.High, err.Low) +} -- cgit 1.4.1