Struct rug::integer::TryFromIntegerError

pub struct TryFromIntegerError { /* fields omitted */ }

An error which can be returned when a checked conversion from Integer fails.

Examples

use rug::integer::TryFromIntegerError;
use rug::Integer;
use std::convert::TryFrom;
// This is negative and cannot be converted to u32.
let i = Integer::from(-5);
let error: TryFromIntegerError = match u32::try_from(&i) {
    Ok(_) => unreachable!(),
    Err(error) => error,
};
println!("Error: {}", error);

Trait Implementations

impl Error for TryFromIntegerError

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.

impl Display for TryFromIntegerError

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

Formats the value using the given formatter.

impl Clone for TryFromIntegerError

fn clone(&self) -> TryFromIntegerError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for TryFromIntegerError

impl Debug for TryFromIntegerError

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

Formats the value using the given formatter.