44 pub struct CommandPool {  struct
45     handle: ash::vk::CommandPool,  argument
53     _marker: PhantomData<Cell<ash::vk::CommandPool>>,  argument
56 impl CommandPool {  implementation
61     ) -> Result<CommandPool, CommandPoolCreationError> {  in new()
92         handle: ash::vk::CommandPool,  in from_handle()
94     ) -> CommandPool {  in from_handle()
138     ) -> Result<ash::vk::CommandPool, CommandPoolCreationError> {  in create()
325 impl Drop for CommandPool {  implementation
335 unsafe impl VulkanObject for CommandPool {  implementation
344 unsafe impl DeviceOwned for CommandPool {  implementation