System.Linq.Async by .NET Foundation and Contributors

<PackageReference Include="System.Linq.Async" Version="6.0.1" />

.NET API 1,116,304 bytes

 AsyncIteratorState

enum AsyncIteratorState
namespace System.Linq { internal enum AsyncIteratorState { New = 0, Allocated = 1, Iterating = 2, Disposed = -1 } }