Struct rug::rational::ParseRationalError
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pub struct ParseRationalError { /* fields omitted */ }
An error which can be returned when parsing a
Rational
number.
Examples
use rug::Rational; use rug::rational::ParseRationalError; // This string is not a rational number. let s = "something completely different (_!_!_)"; let error: ParseRationalError = match Rational::parse_radix(s, 4) { Ok(_) => unreachable!(), Err(error) => error, }; println!("Parse error: {:?}", error);
Trait Implementations
impl Debug for ParseRationalError
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impl Error for ParseRationalError
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fn description(&self) -> &str
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A short description of the error. Read more
fn cause(&self) -> Option<&Error>
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The lower-level cause of this error, if any. Read more