Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-147.cs

@@ -0,0 +1,38 @@
+namespace A
+{
+    interface IFoo
+    {
+        void Hello (IFoo foo);
+    }
+}
+
+namespace B
+{
+  partial class Test <T> : IDoo, A.IFoo where T : A.IFoo
+    { }
+}
+
+namespace B
+{
+    using A;
+
+    partial class Test <T> : Y, IFoo where T : IFoo
+    {
+        void IFoo.Hello (IFoo foo)
+        { }
+    }
+}
+
+interface IDoo { }
+
+class Y { }
+
+class X
+{
+    public static void Main ()
+    { }
+}
+
+
+
+