Enum icu::displaynames::Fallback

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#[non_exhaustive]
pub enum Fallback {
    Code,
    None,
}

Expand description

An enum for fallback return when the system does not have the requested display name.

Variants (Non-exhaustive)

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

`Code`

`None`

Trait Implementations

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impl Clone for Fallback

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fn clone(&self) -> Fallback

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Fallback

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

Formats the value using the given formatter. Read more

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impl Default for Fallback

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fn default() -> Fallback

Returns the “default value” for a type. Read more

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impl PartialEq<Fallback> for Fallback

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

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

1.0.0 · source

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

This method tests for !=.

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impl StructuralPartialEq for Fallback

Auto Trait Implementations

impl RefUnwindSafe for Fallback

impl Send for Fallback

impl Sync for Fallback

impl Unpin for Fallback

impl UnwindSafe for Fallback

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> ErasedDestructor for T where
T: 'static,

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Enum icu::displaynames::Fallback

Variants (Non-exhaustive)

Code

None

Trait Implementations

impl Clone for Fallback

fn clone(&self) -> Fallback

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

impl Debug for Fallback

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

impl Default for Fallback

fn default() -> Fallback

impl PartialEq<Fallback> for Fallback

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

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

impl Copy for Fallback

impl Eq for Fallback

impl StructuralEq for Fallback

impl StructuralPartialEq for Fallback

Auto Trait Implementations

impl RefUnwindSafe for Fallback

impl Send for Fallback

impl Sync for Fallback

impl Unpin for Fallback

impl UnwindSafe for Fallback

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

type Error = <U as TryFrom<T>>::Error

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

impl<T> ErasedDestructor for T where T: 'static,

impl<T> MaybeSendSync for T where T: Send + Sync,

`Code`

`None`

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

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

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

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

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

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

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

impl<T> ErasedDestructor for T where
T: 'static,

impl<T> MaybeSendSync for T where
T: Send + Sync,