Enum OpenError 

pub enum OpenError {
    Unsupported(String),
    Failed(DecodeError),
}

OpenError is why a decoder did not open an image.

Variants

Unsupported(String)

Unsupported means this decoder does not read the format or variant; the next decoder is tried. The text names what was missing, for diagnostics.

Failed(DecodeError)

Failed means the image was recognised but cannot be decoded, or a limit was hit; no other decoder is tried.

Trait Implementations

impl Clone for OpenError

fn clone(&self) -> OpenError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OpenError

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

Formats the value using the given formatter.

impl Eq for OpenError

impl From<DecodeError> for OpenError

fn from(error: DecodeError) -> Self

Converts to this type from the input type.

impl PartialEq for OpenError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for OpenError