[−][src]Struct rug::float::ParseFloatError
An error which can be returned when parsing a Float
.
See the Float::parse_radix
method for details on what strings are
accepted.
Examples
use rug::float::ParseFloatError; use rug::Float; // This string is not a floating-point number. let s = "something completely different (_!_!_)"; let error: ParseFloatError = match Float::parse_radix(s, 4) { Ok(_) => unreachable!(), Err(error) => error, }; println!("Parse error: {:?}", error);
Trait Implementations
impl Display for ParseFloatError
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impl Debug for ParseFloatError
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impl Error for ParseFloatError
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fn description(&self) -> &str
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fn cause(&self) -> Option<&dyn Error>
1.0.0[src]
Deprecated since 1.33.0:
replaced by Error::source, which can support downcasting
The lower-level cause of this error, if any. Read more
fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
The lower-level source of this error, if any. Read more
Auto Trait Implementations
impl Sync for ParseFloatError
impl Send for ParseFloatError
impl Unpin for ParseFloatError
impl RefUnwindSafe for ParseFloatError
impl UnwindSafe for ParseFloatError
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,