New test.

svn path=/trunk/mcs/; revision=141620

mcs/tests/gtest-462.cs

@@ -0,0 +1,31 @@
+using System;
+
+class Program
+{
+	static int Main ()
+	{
+		Tester<int> t = new Tester<int> ();
+		int r = t.Get (333);
+		Console.WriteLine (r);
+		if (r != 333)
+			return 1;
+
+		r = t.Get (222.12);
+		Console.WriteLine (r);
+		if (r != 0)
+			return 2;
+
+		return 0;
+	}
+
+	class Tester<T> where T : struct, IConvertible
+	{
+		public T Get (object data)
+		{
+			var val = data;
+			if (val is T)
+				return (T) val;
+			return default (T);
+		}
+	}
+}

mcs/tests/ver-il-gmcs.xml

@@ -11851,6 +11851,24 @@
       </method>
     </type>
   </test>
+  <test name="gtest-462.cs">
+    <type name="Program">
+      <method name="Int32 Main()">
+        <size>79</size>
+      </method>
+      <method name="Void .ctor()">
+        <size>7</size>
+      </method>
+    </type>
+    <type name="Program+Tester`1[T]">
+      <method name="T Get(System.Object)">
+        <size>30</size>
+      </method>
+      <method name="Void .ctor()">
+        <size>7</size>
+      </method>
+    </type>
+  </test>
   <test name="gtest-anon-1.cs">
     <type name="X">
       <method name="Void .ctor()">