[corlib] Improve CancellationTokenSource test

[mono.git] / mcs / class / corlib / System.Runtime.InteropServices / ChangeLog

diff --git a/mcs/class/corlib/System.Runtime.InteropServices/ChangeLog b/mcs/class/corlib/System.Runtime.InteropServices/ChangeLog
index 05c70839ba2196169a857f4f6eabc12589ebcc6e..defb099c802f0837b177fffac4b8be3e25e645d4 100644 (file)
--- a/mcs/class/corlib/System.Runtime.InteropServices/ChangeLog
+++ b/mcs/class/corlib/System.Runtime.InteropServices/ChangeLog
@@ -1,3 +1,16 @@
+2010-04-02  Miguel de Icaza  <miguel@novell.com>
+
+       * SafeHandle.cs: Use refcount == -1 to indicate that the handle
+       had been closed.
+
+       The problem here is that we have no records of why the code that
+       threw a ObjectDisposedException inside the do { } while block on
+       DangerousAddRef was added.   It seems it was added in response to
+       Close() methods being called and the need to throw that exception
+       on further calls to ObjectDisposedException.
+
+       Sadly, we have no test suites for that.
+
 2010-03-16  Jb Evain  <jbevain@novell.com>
 
        * MarshalAsAttribute.cs, Marshal.cs: use MOONLIGHT symbol to