Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Xml/System/Xml/Schema/XmlSchemaCompilationSettings.cs

@@ -0,0 +1,28 @@
+//------------------------------------------------------------------------------
+// <copyright file="XmlSchemaDerivationMethod.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>  
+// <owner current="true" primary="true">[....]</owner>                                                              
+//------------------------------------------------------------------------------
+
+namespace System.Xml.Schema {
+
+    public sealed class XmlSchemaCompilationSettings {
+
+        bool enableUpaCheck;
+
+        public XmlSchemaCompilationSettings() {
+            enableUpaCheck = true;
+        }
+
+        public bool EnableUpaCheck {
+            get {
+                return enableUpaCheck;
+            }
+            set {
+                enableUpaCheck = value;
+            }
+        }
+    }
+    
+}