Enum appro_eq::ApproEqError

pub enum ApproEqError {
    LengthMismatch,
    NonNumDifference,
    DividedByZero,
    Overflow,
    ComponentError(Box<dyn Error>),
}

Variants

LengthMismatch

NonNumDifference

DividedByZero

Overflow

ComponentError(Box<dyn Error>)

Trait Implementations

impl Debug for ApproEqError

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

Formats the value using the given formatter.

impl Display for ApproEqError

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

Formats the value using the given formatter.

impl Error for ApproEqError

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.

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); }