1776 Inherit Generic Virtual Method Bug: Fix

Previously an exception was thrown during class creation if the python class inherited from a class with a virtual generic method. This has been fixed by ignoring generic methods when creating overloads in the generated class. Note, this means that generic virtual methods cannot be overridden in python code.
pythonnet · rmadsen-ks · Apr 27, 2022 · Apr 28, 2022 · Apr 29, 2022 · May 3, 2022
commit bfcf1d1b66f7d8d2d63989d506460713c91f8bf5
diff --git a/src/runtime/Types/ClassDerived.cs b/src/runtime/Types/ClassDerived.cs
@@ -219,8 +219,9 @@ internal static Type CreateDerivedType(string name,
             var virtualMethods = new HashSet<string>();
             foreach (MethodInfo method in methods)
             {
-                if (!method.Attributes.HasFlag(MethodAttributes.Virtual) |
-                    method.Attributes.HasFlag(MethodAttributes.Final))
+                if (!method.Attributes.HasFlag(MethodAttributes.Virtual)
+                    || method.Attributes.HasFlag(MethodAttributes.Final)
+                    || method.IsGenericMethod)
                 {
                     continue;
                 }