New test, fixed too agressive optimization

svn path=/trunk/mcs/; revision=102554

1 files changed, 26 insertions, 0 deletions

diff --git a/mcs/tests/gtest-392.cs b/mcs/tests/gtest-392.cs
new file mode 100755
index 00000000000..89eed95540f
--- /dev/null
+++ b/mcs/tests/gtest-392.cs
@@ -0,0 +1,26 @@
+using System;
+
+public class DieSubrangeType
+{
+	public int? UpperBound
+	{
+		get;
+		private set;
+	}
+
+	public DieSubrangeType ()
+	{
+		UpperBound = 1;
+	}
+}
+
+class X
+{
+	static int Main ()
+	{
+		DieSubrangeType subrange = new DieSubrangeType ();
+		Console.WriteLine (subrange.UpperBound != null);
+		Console.WriteLine ((int) subrange.UpperBound);
+		return (int) subrange.UpperBound - 1;
+	}
+}
\ No newline at end of file