51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
// @generated Code generated by gen-atomicwrapper.
|
|
|
|
// Copyright (c) 2020 Uber Technologies, Inc.
|
|
//
|
|
// 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
|
|
|
|
// Error is an atomic type-safe wrapper for error values.
|
|
type Error struct {
|
|
_ nocmp // disallow non-atomic comparison
|
|
|
|
v Value
|
|
}
|
|
|
|
var _zeroError error
|
|
|
|
// NewError creates a new Error.
|
|
func NewError(v error) *Error {
|
|
x := &Error{}
|
|
if v != _zeroError {
|
|
x.Store(v)
|
|
}
|
|
return x
|
|
}
|
|
|
|
// Load atomically loads the wrapped error.
|
|
func (x *Error) Load() error {
|
|
return unpackError(x.v.Load())
|
|
}
|
|
|
|
// Store atomically stores the passed error.
|
|
func (x *Error) Store(v error) {
|
|
x.v.Store(packError(v))
|
|
}
|