/// <summary>Associates the builder with the state machine it represents.</summary>
/// <param name="stateMachine">The heap-allocated state machine object.</param>
/// <exception cref="System.ArgumentNullException">The <paramref name="stateMachine"/> argument was null (Nothing in Visual Basic).</exception>
/// <exception cref="System.InvalidOperationException">The builder is incorrectly initialized.</exception>
public void SetStateMachine(IAsyncStateMachine stateMachine)
{
m_coreState.SetStateMachine(stateMachine); // argument validation handled by AsyncMethodBuilderCore
}
/// <summary>
/// Associates the builder with the specified state machine.
/// </summary>
/// <param name="stateMachine">The state machine instance to associate with the builder.</param>
/// <exception cref="T:System.ArgumentNullException"><paramref name="stateMachine" /> is null.</exception>
/// <exception cref="T:System.InvalidOperationException">The state machine was previously set.</exception>
public void SetStateMachine(IAsyncStateMachine stateMachine)
{
m_coreState.SetStateMachine(stateMachine);
}