Struct KernelFailure 

pub struct KernelFailure(/* private fields */);

A Failure behind one pointer. Every step of checking returns a KResult, almost always Ok; boxed, the failure keeps KResult<T> as small as T plus a pointer, so results travel in registers instead of through memory on every call.

Implementations

impl KernelFailure

pub fn reject(message: impl Into<String>) -> KernelFailure

pub fn resource(message: impl Into<String>) -> KernelFailure

pub fn with_detail(self, detail: impl Into<String>) -> KernelFailure

pub fn in_declaration(self, name: impl Into<String>) -> KernelFailure

pub fn exhausted() -> KernelFailure

pub fn is_exhausted(&self) -> bool

pub fn is_reject(&self) -> bool

Trait Implementations

impl Clone for KernelFailure

fn clone(&self) -> KernelFailure

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for KernelFailure

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for KernelFailure

type Target = Failure

The resulting type after dereferencing.

fn deref(&self) -> &Failure

Dereferences the value.

impl DerefMut for KernelFailure

fn deref_mut(&mut self) -> &mut Failure

Mutably dereferences the value.

impl Display for KernelFailure

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.