Environment

• Pythonnet version: Any
• Python version: Any
• Operating System: Any

Details

• Describe what you were trying to get done.

  • new MethodWrapper instanced are created multiple times for the same .Net delegates.
  • also Marshal.GetDelegateForFunctionPointer can be cached to improve performance on .NetStandard
    2.0
  • with those two caches it's possible to gracefully overcome .net restriction described here
    https://github.com/dotnet/coreclr/issues/14362