New test.

svn path=/trunk/mcs/; revision=41797

1 files changed, 10 insertions, 0 deletions

diff --git a/mcs/errors/gcs0019.cs b/mcs/errors/gcs0019.cs
new file mode 100644
index 00000000000..13c97e6ee7e
--- /dev/null
+++ b/mcs/errors/gcs0019.cs
@@ -0,0 +1,10 @@
+// CS0019: Operator ?? cannot be applied to operands of type `int' and `int'
+// Line: 8
+class X
+{
+	static void Main ()
+	{
+		int a = 5;
+		int b = a ?? 3;
+	}
+}