DefaultClass.AllMembers not throwing NullReferenceException if any of its fields, methods, events or properties were not lazily initialized before.

src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/Implementations/DefaultClass.cs

@@ -646,10 +646,10 @@ namespace ICSharpCode.SharpDevelop.Dom
 		
 		public IEnumerable<IMember> AllMembers {
 			get {
-				IEnumerable<IMember> p = properties;
+				IEnumerable<IMember> p = Properties;
-				return p.Concat(methods)
+				return p.Concat(Methods)
-					.Concat(fields)
+					.Concat(Fields)
-					.Concat(events);
+					.Concat(Events);
 			}
 		}