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Remove Stream.CopyTo{Async} delegate overloads #37750

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Merged
stephentoub merged 1 commit into from
Jun 11, 2020
Merged

Remove Stream.CopyTo{Async} delegate overloads #37750

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20 changes: 0 additions & 20 deletions src/libraries/Common/src/System/IO/StreamHelpers.CopyValidation.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -42,25 +42,5 @@ public static void ValidateCopyToArgs(Stream source, Stream destination, int buf
throw new NotSupportedException(SR.NotSupported_UnwritableStream);
}
}

public static void ValidateCopyToArgs(Stream source, Delegate callback, int bufferSize)
{
if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}

if (bufferSize <= 0)
{
throw new ArgumentOutOfRangeException(nameof(bufferSize), bufferSize, SR.ArgumentOutOfRange_NeedPosNum);
}

if (!source.CanRead)
{
throw source.CanWrite ? (Exception)
new NotSupportedException(SR.NotSupported_UnreadableStream) :
new ObjectDisposedException(null, SR.ObjectDisposed_StreamClosed);
}
}
}
}
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