public readonly partial YarnTask<bool> SuppressCancellationThrow();

public static YarnTask<T> FromResult<T>(T value);

readonly public async void Forget()

public static partial YarnTask Delay(TimeSpan timeSpan, CancellationToken token = default);

readonly public bool IsCompletedSuccessfully();

public partial struct YarnTask

public static partial YarnTask<T[]> WhenAll<T>(params YarnTask<T>[] tasks);

public static partial YarnTask WaitForAsyncOperation(AsyncOperationHandle operationHandle, CancellationToken cancellationToken);

public static YarnTask CompletedTask { get }

public static partial YarnTask<T[]> WhenAll<T>(IEnumerable<YarnTask<T>> tasks);

public static partial YarnTask WhenAll(params YarnTask[] tasks);