matterbridge/vendor/go.uber.org/atomic/error.go

52 lines
1.7 KiB
Go
Raw Permalink Normal View History

2020-12-31 05:48:12 -08:00
// @generated Code generated by gen-atomicwrapper.
2021-10-16 14:11:32 -07:00
// Copyright (c) 2020-2021 Uber Technologies, Inc.
2019-06-16 14:33:25 -07:00
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
2020-12-31 05:48:12 -08:00
// Error is an atomic type-safe wrapper for error values.
type Error struct {
_ nocmp // disallow non-atomic comparison
2019-06-16 14:33:25 -07:00
2020-12-31 05:48:12 -08:00
v Value
2019-06-16 14:33:25 -07:00
}
2020-12-31 05:48:12 -08:00
var _zeroError error
// NewError creates a new Error.
2021-12-11 15:05:15 -08:00
func NewError(val error) *Error {
2020-12-31 05:48:12 -08:00
x := &Error{}
2021-12-11 15:05:15 -08:00
if val != _zeroError {
x.Store(val)
2019-06-16 14:33:25 -07:00
}
2020-12-31 05:48:12 -08:00
return x
}
2019-06-16 14:33:25 -07:00
2020-12-31 05:48:12 -08:00
// Load atomically loads the wrapped error.
func (x *Error) Load() error {
return unpackError(x.v.Load())
2019-06-16 14:33:25 -07:00
}
2020-12-31 05:48:12 -08:00
// Store atomically stores the passed error.
2021-12-11 15:05:15 -08:00
func (x *Error) Store(val error) {
x.v.Store(packError(val))
2019-06-16 14:33:25 -07:00
}