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CustomTaskThrowNew.cs
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CustomTaskThrowNew.cs
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using CancelAsync.CompilerServices;
using System;
using System.Runtime.CompilerServices;
namespace CancelAsync
{
[AsyncMethodBuilder(typeof(AsyncCustomTaskThrowNewMethodBuilder))]
public struct CustomTaskThrowNew : ICriticalNotifyCompletion
{
private bool _canceled;
public CustomTaskThrowNew(bool canceled)
{
_canceled = canceled;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public CustomTaskThrowNew GetAwaiter()
{
return this;
}
public bool IsCompleted
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get
{
return true;
}
}
public bool IsCanceled
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get
{
return _canceled;
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void GetResult()
{
if (_canceled)
{
throw new OperationCanceledException();
}
}
public void OnCompleted(Action continuation)
{
throw new InvalidOperationException();
}
public void UnsafeOnCompleted(Action continuation)
{
throw new InvalidOperationException();
}
}
}