Struct based::UnknownChar

pub struct UnknownChar(pub char);

UnknownChar is the error type produced when Base::from_str encounters an unknown character. It contains the unknown character.

Examples

use based::Base;

let base16 = Base::new("0123456789abcdef");
let sixteen = base16.from_str::<usize>("0n1");
assert_eq!(sixteen.err().unwrap().0, 'n');

Trait Implementations

impl Debug for UnknownChar

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

Formats the value using the given formatter.

impl Display for UnknownChar

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

Formats the value using the given formatter.

impl Error for UnknownChar

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