public void Test3()
{
var handle = new MyHandle(new IntPtr(16));
using (handle)
{
// Do something
}
// Sanity check
Debug.Assert(handle.Handle == IntPtr.Zero);
}
public void Test2()
{
var handle = new MyHandle(new IntPtr(16));
try {
// do something
}
finally {
((IDisposable)handle).Dispose();
}
// Sanity check
Debug.Assert(handle.Handle == IntPtr.Zero);
}
public void Test4()
{
var handle = new MyHandle(new IntPtr(16));
{
MyHandle invisible = handle;
try
{
// Do something
}
finally
{
invisible.Dispose(); // No boxing, due to optimization
}
}
// Sanity check
Debug.Assert(handle.Handle == IntPtr.Zero);
}
