Remove old typeParameter (#585)

1 files changed, 13 insertions, 0 deletions

diff --git a/mdoc/Mono.Documentation/MDocUpdater.cs b/mdoc/Mono.Documentation/MDocUpdater.cs
index 9dcaebb1..a5aa56cd 100644
--- a/mdoc/Mono.Documentation/MDocUpdater.cs
+++ b/mdoc/Mono.Documentation/MDocUpdater.cs
@@ -4176,6 +4176,19 @@ namespace Mono.Documentation
                     }
                 }
             }
+
+            nodes = e.SelectNodes("TypeParameter").Cast<XmlElement>().ToArray();
+            if (nodes.Length != typeParams.Count)
+            {
+                foreach (var node in nodes)
+                {
+                    var existing = typeParams.FirstOrDefault(x => x.Name == node.GetAttribute("Name"));
+                    if (existing == null)
+                    {
+                        node.ParentNode.RemoveChild(node);
+                    }
+                }
+            }
         }
 
         private void MakeParameters (XmlElement root, MemberReference mi, FrameworkTypeEntry typeEntry, ref bool fxAlternateTriggered, bool shouldDuplicateWithNew)