Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1667-2.cs

@@ -0,0 +1,15 @@
+// CS1667: Attribute `System.ObsoleteAttribute' is not valid on property or event accessors. It is valid on `class, struct, enum, constructor, method, property, indexer, field, event, interface, delegate' declarations only
+// Line: 14
+
+class Test {
+        public static bool Error {
+            [System.Obsolete] set {
+            }
+        }
+}
+
+class MainClass {
+        public static void Main () {
+                Test.Error = false;
+        }
+}