Struct call_by::Ref

pub struct Ref;

Taking a T by Reference means taking &'a T as input to or output from a function.

Trait Implementations

impl<'a, T: 'a, S: 'a> As<'a, Ref, T> for S where
    S: AsRef<T>, 

fn as_convention(this: &S) -> &T

impl<'a, T: 'a + ?Sized> By<'a, Ref> for T

type Type = &'a T

The type of Self when called by Convention.

fn copy(this: Self::Type) -> Self where
    Self: Copy, 

Copy a thing of unknown calling convention, returning an owned value.

fn clone(this: Self::Type) -> Self where
    Self: Clone, 

Clone a thing of unknown calling convention, returning an owned value.

impl Clone for Ref

fn clone(&self) -> Ref

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Convention for Ref

const TOKEN: Self

impl<'a, T: 'a> Convert<'a, Mut, Ref> for T

fn convert(from: &mut T) -> &T

Convert from one calling convention to another.

impl<'a, T: 'a> Convert<'a, Ref, Ref> for T

fn convert(from: &T) -> &T

Convert from one calling convention to another.

impl<'a, T: 'a + Clone> Convert<'a, Ref, Val> for T

fn convert(from: &T) -> T

Convert from one calling convention to another.

impl Copy for Ref

impl Debug for Ref

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

Formats the value using the given formatter.

impl Default for Ref

fn default() -> Ref

Returns the “default value” for a type.

impl Eq for Ref

impl Hash for Ref

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for Ref

fn cmp(&self, other: &Ref) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Ref> for Ref

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Ref> for Ref

fn partial_cmp(&self, other: &Ref) -> Option<Ordering>

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

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

#[must_use]pub fn le(&self, other: &Rhs) -> bool

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

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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 StructuralEq for Ref

impl StructuralPartialEq for Ref