Enum image::error::UnsupportedErrorKind

source · [−]

#[non_exhaustive]
pub enum UnsupportedErrorKind {
    Color(ExtendedColorType),
    Format(ImageFormatHint),
    GenericFeature(String),
}

Expand description

Details what feature is not supported.

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.

`Color(ExtendedColorType)`

The required color type can not be handled.

`Format(ImageFormatHint)`

An image format is not supported.

`GenericFeature(String)`

Some feature specified by string. This is discouraged and is likely to get deprecated (but not removed).

Trait Implementations

source

impl Clone for UnsupportedErrorKind

source

fn clone(&self) -> UnsupportedErrorKind

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

source

impl Debug for UnsupportedErrorKind

source

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

Formats the value using the given formatter. Read more

source

impl Hash for UnsupportedErrorKind

source

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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

Feeds a slice of this type into the given Hasher. Read more

source

impl PartialEq<UnsupportedErrorKind> for UnsupportedErrorKind

source

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

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

source

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

This method tests for !=.

source

impl StructuralPartialEq for UnsupportedErrorKind

Auto Trait Implementations

impl RefUnwindSafe for UnsupportedErrorKind

impl Send for UnsupportedErrorKind

impl Sync for UnsupportedErrorKind

impl Unpin for UnsupportedErrorKind

impl UnwindSafe for UnsupportedErrorKind

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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.

source

impl<T> Pointable for T

source

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

source

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

source

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

source

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

source

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

source

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

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

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

source

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

source

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.

source

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.

Enum image::error::UnsupportedErrorKind

Variants (Non-exhaustive)

Color(ExtendedColorType)

Format(ImageFormatHint)

GenericFeature(String)

Trait Implementations

impl Clone for UnsupportedErrorKind

fn clone(&self) -> UnsupportedErrorKind

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

impl Debug for UnsupportedErrorKind

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

impl Hash for UnsupportedErrorKind

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

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

impl PartialEq<UnsupportedErrorKind> for UnsupportedErrorKind

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

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

impl StructuralPartialEq for UnsupportedErrorKind

Auto Trait Implementations

impl RefUnwindSafe for UnsupportedErrorKind

impl Send for UnsupportedErrorKind

impl Sync for UnsupportedErrorKind

impl Unpin for UnsupportedErrorKind

impl UnwindSafe for UnsupportedErrorKind

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> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

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>

`Color(ExtendedColorType)`

`Format(ImageFormatHint)`

`GenericFeature(String)`

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

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

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>,