Import jit/jit64/valuetype/nullable tests.

This includes box/unbox and cast tests. There is also a small change
to jit/config/minimal/project.json to include
the System.Runtime.InteropServices package.

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/src/JIT/jit64/valuetypes/nullable/castclass/castclass/castclass025.cs b/tests/src/JIT/jit64/valuetypes/nullable/castclass/castclass/castclass025.cs
new file mode 100644
index 0000000000..4632d2e983
--- /dev/null
+++ b/tests/src/JIT/jit64/valuetypes/nullable/castclass/castclass/castclass025.cs
@@ -0,0 +1,31 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+
+using System.Runtime.InteropServices;
+using System;
+
+internal class NullableTest
+{
+    private static bool BoxUnboxToNQ(object o)
+    {
+        return Helper.Compare((NotEmptyStructQA)(ValueType)o, Helper.Create(default(NotEmptyStructQA)));
+    }
+
+    private static bool BoxUnboxToQ(object o)
+    {
+        return Helper.Compare((NotEmptyStructQA?)(ValueType)o, Helper.Create(default(NotEmptyStructQA)));
+    }
+
+    private static int Main()
+    {
+        NotEmptyStructQA? s = Helper.Create(default(NotEmptyStructQA));
+
+        if (BoxUnboxToNQ(s) && BoxUnboxToQ(s))
+            return ExitCode.Passed;
+        else
+            return ExitCode.Failed;
+    }
+}
+
+