delegate* unmanaged<int, int> automaticConventionFuncPtr;
delegate* unmanaged[Cdecl]<int, int> cdeclConventionFuncPtr;
delegate* unmanaged[Fastcall]<int, int> fastcallConventionFuncPtr;
delegate* unmanaged[Stdcall]<int, int> stdcallConventionFuncPtr;
delegate* unmanaged[Thiscall]<int, int> thiscallConventionFuncPtr;