772       return ReferenceHandler<CPP_TYPE::cl_type>::retain((*param)()); \
1001 struct ReferenceHandler  struct
1005 struct ReferenceHandler<cl_device_id>  struct
1016 struct ReferenceHandler<cl_platform_id>  struct
1027 struct ReferenceHandler<cl_context>  struct
1036 struct ReferenceHandler<cl_command_queue>  struct
1045 struct ReferenceHandler<cl_mem>  struct
1054 struct ReferenceHandler<cl_sampler>  struct
1063 struct ReferenceHandler<cl_program>  struct
1072 struct ReferenceHandler<cl_kernel>  struct
1081 struct ReferenceHandler<cl_event>  struct
1128         return ReferenceHandler<cl_type>::retain(object_);  in retain()
1133         return ReferenceHandler<cl_type>::release(object_);  in release()