Struct `AnyExtension`

pub struct AnyExtension(pub u8);

A newtype wrapper around an arbitrary extension ID.

An extension is some amount of byte data organized in sub-blocks so that one can skip over it without knowing the semantics. Though technically you likely want to use a Application extension, the library tries to stay flexible here.

This allows us to customize the set of impls compared to a raw u8. It also clarifies the intent and gives some inherent methods for interoperability with known extension types.

Fields

0: u8

Implementations

`impl AnyExtension`

const fn into_known(self) -> Option<Extension>: Decode the label as a known extension.

Trait Implementations

`impl Clone for AnyExtension`

fn clone(&self) -> AnyExtension

`impl Copy for AnyExtension`

`impl Debug for AnyExtension`

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

`impl Eq for AnyExtension`

`impl From<Extension> for AnyExtension`

fn from(ext: Extension) -> Self

`impl Hash for AnyExtension`

fn hash<__H: Hasher>(&self, state: &mut __H)

`impl PartialEq for AnyExtension`

fn eq(&self, other: &AnyExtension) -> bool

`impl StructuralPartialEq for AnyExtension`

Auto Trait Implementations

`impl Freeze for AnyExtension`

`impl RefUnwindSafe for AnyExtension`

`impl Send for AnyExtension`

`impl Sync for AnyExtension`

`impl Unpin for AnyExtension`

`impl UnsafeUnpin for AnyExtension`

`impl UnwindSafe for AnyExtension`

Blanket Implementations

`impl<T> Any for AnyExtension where T: 'static + ?Sized,`

fn type_id(&self) -> TypeId

`impl<T> Borrow<T> for AnyExtension where T: ?Sized,`

fn borrow(&self) -> &T

`impl<T> BorrowMut<T> for AnyExtension where T: ?Sized,`

fn borrow_mut(&mut self) -> &mut T

`impl<T> CloneToUninit for AnyExtension where T: Clone,`

unsafe fn clone_to_uninit(&self, dest: *mut u8)

`impl<T> From<T> for AnyExtension`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> ToOwned for AnyExtension where T: Clone,`

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

`impl<T, U> Into<U> for AnyExtension where U: From<T>,`

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

`impl<T, U> TryFrom<U> for AnyExtension where U: Into<T>,`

type Error = never;
fn try_from(value: U) -> Result<T, never>

`impl<T, U> TryInto<U> for AnyExtension where U: TryFrom<T>,`

type Error = <U as TryFrom<T>>::Error;
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>