Enum PageError

#[non_exhaustive]
pub enum PageError {
    WrongPageLength {
        width: u32,
        height: u32,
        expected: usize,
        actual: usize,
    },
}

Errors relating to Pages.

Variants (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.

WrongPageLength

Data length didn’t match the width/height of the Page.

Fields

width: u32

The page width.

height: u32

The page height.

expected: usize

The expected length of the page data.

actual: usize

The actual length of the page data that was provided.

Trait Implementations

impl Clone for PageError

fn clone(&self) -> PageError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PageError

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

Formats the value using the given formatter.

impl Display for PageError

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

Formats the value using the given formatter.

impl Error for PageError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl Copy for PageError