Method zero_ref_callback

src/utils/impl_pipeline_manager.cpp:1833–1837

    }

    auto ImplPipelineManager::zero_ref_callback(ImplHandle const * handle)
    {
        auto const * self = r_cast<ImplPipelineManager const *>(handle);
        delete self;
    }

    auto PipelineManager::inc_refcnt(ImplHandle const * object) -> u64
    {