Enum num_decimal::ParseNumError

pub enum ParseNumError {
    InvalidStrError(String),
    ParseIntError(ParseBigIntError),
}

An error used for conveying parsing failures.

Variants

InvalidStrError(String)

A string could not get parsed as a Num.

ParseIntError(ParseBigIntError)

An integer value could not get parsed.

Trait Implementations

impl Debug for ParseNumError

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

Formats the value using the given formatter.

impl Display for ParseNumError

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

Formats the value using the given formatter.

impl Error for ParseNumError

fn source(&self) -> Option<&(dyn StdError + '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 From<ParseBigIntError> for ParseNumError

fn from(e: ParseBigIntError) -> Self

Performs the conversion.

impl PartialEq<ParseNumError> for ParseNumError

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

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

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

This method tests for !=.

impl StructuralPartialEq for ParseNumError