Struct AsCopy 

#[repr(transparent)]
pub struct AsCopy<T>(pub T)
where
    T: Copy;

Transparent wrapper for Copyable types to support all traits (by copying).

#[derive(Clone, Copy)]
struct NotIntoOwned;

fn requires_to_owned<O: IntoOwned>(o: O) {
  // do stuff
}

// `AsCopy<NotIntoOwned>` implements `IntoOwned` through `Copy`
requires_to_owned(AsCopy(NotIntoOwned));

All trait impls work on the inner value as if there is no layer in between (e.g. Display does not add a AsCopy to the output).

Tuple Fields

0: T

Trait Implementations

impl<T> Borrow<T> for AsCopy<T>

where T: Copy,

fn borrow(&self) -> &T

Immutably borrows from an owned value.

impl<T> BorrowMut<T> for AsCopy<T>

where T: Copy,

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

Mutably borrows from an owned value.

impl<T> Debug for AsCopy<T>

where T: Copy + Debug,

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

Formats the value using the given formatter.

impl<T> Default for AsCopy<T>

where T: Copy + Default,

fn default() -> AsCopy<T>

Returns the “default value” for a type.

impl<T> Deref for AsCopy<T>

where T: Copy,

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &<AsCopy<T> as Deref>::Target

Dereferences the value.

impl<T> DerefMut for AsCopy<T>

where T: Copy,

fn deref_mut(&mut self) -> &mut <AsCopy<T> as Deref>::Target

Mutably dereferences the value.

impl<T> Display for AsCopy<T>

where T: Copy + Display,

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

Formats the value using the given formatter.

impl<T> From<T> for AsCopy<T>

where T: Copy,

fn from(value: T) -> AsCopy<T>

Converts to this type from the input type.

impl<T> Hash for AsCopy<T>

where T: Copy + Hash,

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

where H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T> IntoOwned for AsCopy<T>

where T: Copy,

type Owned = AsCopy<T>

The type after obtaining ownership, should be the same as before but with static lifetime.

fn into_owned(self) -> <AsCopy<T> as IntoOwned>::Owned

Copy the structure and clone the original values if it’s not owned.

impl<T> Ord for AsCopy<T>

where T: Copy + Ord,

fn cmp(&self, other: &AsCopy<T>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<T> PartialEq for AsCopy<T>

where T: Copy + PartialEq,

fn eq(&self, other: &AsCopy<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> PartialOrd for AsCopy<T>

where T: Copy + PartialOrd,

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

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

fn lt(&self, other: &AsCopy<T>) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &AsCopy<T>) -> bool

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

fn gt(&self, other: &AsCopy<T>) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &AsCopy<T>) -> bool

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

impl<T> ToBorrowed<'_> for AsCopy<T>

where T: Copy,

fn to_borrowed(&self) -> AsCopy<T>

Copy the structure and reference the original values.

impl<T> ToOwned for AsCopy<T>

where T: Copy,

type Owned = AsCopy<T>

The type after obtaining ownership, should be the same as before but with static lifetime.

fn to_owned(&self) -> <AsCopy<T> as ToOwned>::Owned

Copy the structure and clone the original values.

impl<T> Eq for AsCopy<T>

where T: Copy + Eq,