172 pub struct Instance {  struct
173     instance: ash::vk::Instance,  argument
184     fns: InstanceFunctions,  argument
185     extensions: InstanceExtensions,  argument
191 impl ::std::panic::UnwindSafe for Instance {}  argument
192 impl ::std::panic::RefUnwindSafe for Instance {}  implementation
194 impl Instance {  implementation
226     ) -> Result<Arc<Instance>, InstanceCreationError>  in new()
251     ) -> Result<Arc<Instance>, InstanceCreationError>  in with_loader()
275     ) -> Result<Arc<Instance>, InstanceCreationError> {
447 impl fmt::Debug for Instance {  implementation
454 unsafe impl VulkanObject for Instance {  implementation
458     fn internal_object(&self) -> ash::vk::Instance {  in internal_object()
463 impl Drop for Instance {  implementation
472 impl PartialEq for Instance {  implementation
479 impl Eq for Instance {}  implementation
481 impl Hash for Instance {  implementation