Enum base64::DecodeError

[−] Show declaration

pub enum DecodeError {
    InvalidByte(usize, u8),
    InvalidLength,
    InvalidLastSymbol(usize, u8),
}

[−] Expand description

Errors that can occur while decoding.

Variants

InvalidByte(usize, u8)

[−] Expand description

An invalid byte was found in the input. The offset and offending byte are provided.

InvalidLength

[−] Expand description

The length of the input is invalid.

InvalidLastSymbol(usize, u8)

[−] Expand description

The last non-padding input symbol's encoded 6 bits have nonzero bits that will be discarded. This is indicative of corrupted or truncated Base64. Unlike InvalidByte, which reports symbols that aren't in the alphabet, this error is for symbols that are in the alphabet but represent nonsensical encodings.

Trait Implementations

impl Clone for DecodeError[+]

[+] Show hidden undocumented items

fn clone(&self) -> DecodeError[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for DecodeError[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl Display for DecodeError[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl Eq for DecodeError

impl Error for DecodeError[+]

[+] Show hidden undocumented items

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

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.

impl PartialEq<DecodeError> for DecodeError[+]

[+] Show hidden undocumented items

fn eq(&self, other: &DecodeError) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &DecodeError) -> bool[−]

This method tests for !=.

impl StructuralEq for DecodeError

impl StructuralPartialEq for DecodeError