From ff1d857288abeb05417c4f79bc332012f9641157 Mon Sep 17 00:00:00 2001
From: tpluscode <tpluscode@users.noreply.github.com>
Date: Wed, 10 Apr 2019 09:36:21 +0200
Subject: [PATCH] allow null return

---
 src/Nancy.Rdf/DictionaryNamespaceManager.cs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Nancy.Rdf/DictionaryNamespaceManager.cs b/src/Nancy.Rdf/DictionaryNamespaceManager.cs
index fa7ce5d..2ac6fdf 100644
--- a/src/Nancy.Rdf/DictionaryNamespaceManager.cs
+++ b/src/Nancy.Rdf/DictionaryNamespaceManager.cs
@@ -9,7 +9,6 @@ namespace Nancy.Rdf
     /// <summary>
     /// Dictionary-backed <see cref="INamespaceManager"/>
     /// </summary>
-    [NullGuard(ValidationFlags.AllPublic)]
     internal class DictionaryNamespaceManager : INamespaceManager
     {
         private readonly IDictionary<string, Uri> namespaces;
@@ -23,7 +22,7 @@ public DictionaryNamespaceManager()
         }
 
         /// <inheritdoc />
-        public Uri BaseUri { get; private set; }
+        public Uri BaseUri { [return: AllowNull] get; private set; }
 
         /// <inheritdoc />
         public IEnumerator<NamespaceMap> GetEnumerator()