Struct image::error::DecodingError

pub struct DecodingError { /* fields omitted */ }

An error was encountered while decoding an image.

This is used as an opaque representation for the ImageError::Decoding variant. See its documentation for more information.

Implementations

impl DecodingError

pub fn new(
    format: ImageFormatHint,
    err: impl Into<Box<dyn Error + Send + Sync>>
) -> Self

Create a DecodingError that stems from an arbitrary error of an underlying decoder.

pub fn from_format_hint(format: ImageFormatHint) -> Self

Create a DecodingError for an image format.

The error will not contain any further information but is very easy to create.

pub fn format_hint(&self) -> ImageFormatHint

Returns the image format associated with this error.

Trait Implementations

impl Debug for DecodingError

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

Formats the value using the given formatter.

impl Display for DecodingError

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

Formats the value using the given formatter.

impl Error for DecodingError

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting