Struct variance::InvariantLifetime

pub struct InvariantLifetime<'id>(_);

A marker for forcing 'id to be considered invariant.

Methods

impl<'id> InvariantLifetime<'id>

fn new() -> Self

Create a new InvariantLifetime marker instance.

All instances of InvariantLifetime with the same lifetime are equivalent.

Trait Implementations

Derived Implementations

impl<'id> Hash for InvariantLifetime<'id>

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

impl<'id> Ord for InvariantLifetime<'id>

fn cmp(&self, __arg_0: &InvariantLifetime<'id>) -> Ordering

impl<'id> Eq for InvariantLifetime<'id>

impl<'id> PartialOrd for InvariantLifetime<'id>

fn partial_cmp(&self, __arg_0: &InvariantLifetime<'id>) -> Option<Ordering>

fn lt(&self, __arg_0: &InvariantLifetime<'id>) -> bool

fn le(&self, __arg_0: &InvariantLifetime<'id>) -> bool

fn gt(&self, __arg_0: &InvariantLifetime<'id>) -> bool

fn ge(&self, __arg_0: &InvariantLifetime<'id>) -> bool

impl<'id> PartialEq for InvariantLifetime<'id>

fn eq(&self, __arg_0: &InvariantLifetime<'id>) -> bool

fn ne(&self, __arg_0: &InvariantLifetime<'id>) -> bool

impl<'id> Debug for InvariantLifetime<'id>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

impl<'id> Default for InvariantLifetime<'id>

fn default() -> InvariantLifetime<'id>

impl<'id> Clone for InvariantLifetime<'id>

fn clone(&self) -> InvariantLifetime<'id>

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

impl<'id> Copy for InvariantLifetime<'id>