Test based on #80315

svn path=/trunk/mcs/; revision=72562

1 files changed, 52 insertions, 0 deletions

diff --git a/mcs/tests/test-560.cs b/mcs/tests/test-560.cs
new file mode 100644
index 00000000000..1dfb911e7d6
--- /dev/null
+++ b/mcs/tests/test-560.cs
@@ -0,0 +1,52 @@
+using System;
+
+namespace Bugs
+{
+    class Bug2
+    {
+        struct MyByte
+        {
+            private byte value;
+            public MyByte(byte value)
+            {
+                this.value = value;
+            }
+            public static implicit operator MyByte(byte value)
+            {
+                return new MyByte(value);
+            }
+            public static implicit operator byte(MyByte b)
+            {
+                return b.value;
+            }
+        }
+        
+        struct MyInt
+        {
+            private int value;
+            public MyInt(int value)
+            {
+                this.value = value;
+            }
+            public static implicit operator MyInt(int value)
+            {
+                return new MyInt(value);
+            }
+            public static implicit operator int(MyInt b)
+            {
+                return b.value;
+            }
+        }
+
+        public static void Main(string[] args)
+        {
+            MyByte b = 255;
+            b += 255;
+            Console.WriteLine(b);
+            
+            MyInt i = 3;
+            i &= (4 + i);
+            Console.WriteLine(i);
+        }
+    }
+}