Enum ethcontract::errors::ParseI256Error

pub enum ParseI256Error {
    InvalidDigit,
    IntegerOverflow,
}

The error type that is returned when parsing a 256-bit signed integer.

Variants

InvalidDigit

Error that occurs when an invalid digit is encountered while parsing.

IntegerOverflow

Error that occurs when the number is too large or too small (negative) and does not fit in a 256-bit signed integer.

Trait Implementations

impl Clone for ParseI256Error

fn clone(&self) -> ParseI256Error

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ParseI256Error

impl Debug for ParseI256Error

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

Formats the value using the given formatter.

impl Display for ParseI256Error

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

Formats the value using the given formatter.

impl Error for ParseI256Error

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 From<FromDecStrErr> for ParseI256Error

fn from(err: FromDecStrErr) -> Self

Performs the conversion.