Enum pngme::Error

pub enum Error<'a> {
    Custom(&'a str),
    Io(Error),
    Fmt(Error),
    ParseInt(ParseIntError),
    Utf8Err(Utf8Error),
    FromUtf8Error(FromUtf8Error),
    FromSlice(TryFromSliceError),
}

Variants

Custom(&'a str)

Io(Error)

Fmt(Error)

ParseInt(ParseIntError)

Utf8Err(Utf8Error)

FromUtf8Error(FromUtf8Error)

FromSlice(TryFromSliceError)

Trait Implementations

impl<'a> Debug for Error<'a>

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

Formats the value using the given formatter.

impl<'a> Display for Error<'a>

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

Formats the value using the given formatter.

impl<'a> Error for Error<'a>

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

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

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

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

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

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<'a> From<Error<'a>> for Error

fn from(_: Error) -> Self

Performs the conversion.

impl<'a> From<Error> for Error<'a>

fn from(e: Error) -> Self

Performs the conversion.

impl<'a> From<Error> for Error<'a>

fn from(e: Error) -> Self

Performs the conversion.

impl<'a> From<FromUtf8Error> for Error<'a>

fn from(e: FromUtf8Error) -> Self

Performs the conversion.

impl<'a> From<ParseIntError> for Error<'a>

fn from(e: ParseIntError) -> Self

Performs the conversion.

impl<'a> From<TryFromSliceError> for Error<'a>

fn from(e: TryFromSliceError) -> Self

Performs the conversion.

impl<'a> From<Utf8Error> for Error<'a>

fn from(e: Utf8Error) -> Self

Performs the conversion.