Struct petgraph::Ptr

pub struct Ptr<'b, T: 'b>(pub &'b T);

A reference that is hashed and compared by its pointer value.

Trait Implementations

impl<'b, T> Copy for Ptr<'b, T>

impl<'b, T> Clone for Ptr<'b, T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'b, T> PartialEq for Ptr<'b, T>

fn eq(&self, other: &Ptr<'b, T>) -> bool

Ptr compares by pointer equality, i.e if they point to the same value

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'b, T> PartialOrd for Ptr<'b, T>

fn partial_cmp(&self, other: &Ptr<'b, T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'b, T> Ord for Ptr<'b, T>

fn cmp(&self, other: &Ptr<'b, T>) -> Ordering

Ptr is ordered by pointer value, i.e. an arbitrary but stable and total order.

impl<'b, T> Deref for Ptr<'b, T>

type Target = T

The resulting type after dereferencing

fn deref<'a>(&'a self) -> &'a T

The method called to dereference a value

impl<'b, T> Eq for Ptr<'b, T>

impl<'b, T> Hash for Ptr<'b, T>

fn hash<H: Hasher>(&self, st: &mut H)

Feeds this value into the state given, updating the hasher as necessary.

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

Feeds a slice of this type into the state provided.

impl<'b, T: Debug> Debug for Ptr<'b, T>

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

Formats the value using the given formatter.