SingleAssignmentDisposableValue
using System.Runtime.CompilerServices;
using System.Threading;
namespace System.Reactive.Disposables
{
[System.Runtime.CompilerServices.NullableContext(2)]
[System.Runtime.CompilerServices.Nullable(0)]
public struct SingleAssignmentDisposableValue
{
private IDisposable _current;
public bool IsDisposed => Volatile.Read(ref _current) == BooleanDisposable.True;
public IDisposable Disposable {
get {
return System.Reactive.Disposables.Disposable.GetValueOrDefault(ref _current);
}
set {
if (System.Reactive.Disposables.Disposable.TrySetSingle(ref _current, value) == System.Reactive.Disposables.TrySetSingleResult.AlreadyAssigned)
throw new InvalidOperationException(System.Reactive.Strings_Core.DISPOSABLE_ALREADY_ASSIGNED);
}
}
public void Dispose()
{
System.Reactive.Disposables.Disposable.Dispose(ref _current);
}
[System.Runtime.CompilerServices.IsReadOnly]
public override bool Equals(object obj)
{
return false;
}
[System.Runtime.CompilerServices.IsReadOnly]
public override int GetHashCode()
{
return 0;
}
public static bool operator ==(SingleAssignmentDisposableValue left, SingleAssignmentDisposableValue right)
{
return false;
}
public static bool operator !=(SingleAssignmentDisposableValue left, SingleAssignmentDisposableValue right)
{
return true;
}
}
}