1.0.0[−][src]Struct core::num::ParseIntError
An error which can be returned when parsing an integer.
This error is used as the error type for the from_str_radix()
functions
on the primitive integer types, such as i8::from_str_radix
.
Potential causes
Among other causes, ParseIntError
can be thrown because of leading or trailing whitespace
in the string e.g. when it is obtained from the standard input.
Using the str.trim()
method ensures that no whitespace remains before parsing.
Methods
impl ParseIntError
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impl ParseIntError
pub fn kind(&self) -> &IntErrorKind
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pub fn kind(&self) -> &IntErrorKind
🔬 This is a nightly-only experimental API. (int_error_matching
#22639)
it can be useful to match errors when making error messages for integer parsing
Outputs the detailed cause of parsing an integer failing.
Trait Implementations
impl PartialEq<ParseIntError> for ParseIntError
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impl PartialEq<ParseIntError> for ParseIntError
fn eq(&self, other: &ParseIntError) -> bool
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fn eq(&self, other: &ParseIntError) -> bool
fn ne(&self, other: &ParseIntError) -> bool
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fn ne(&self, other: &ParseIntError) -> bool
impl Eq for ParseIntError
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impl Eq for ParseIntError
impl Clone for ParseIntError
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impl Clone for ParseIntError
fn clone(&self) -> ParseIntError
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fn clone(&self) -> ParseIntError
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for ParseIntError
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impl Debug for ParseIntError
impl Display for ParseIntError
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impl Display for ParseIntError
Auto Trait Implementations
impl Send for ParseIntError
impl Send for ParseIntError
impl Sync for ParseIntError
impl Sync for ParseIntError
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T> From for T
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impl<T> From for T
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
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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fn try_into(Self) -> Result<U, <U as TryFrom<T>>::Error>
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut Self) -> &mut T
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fn borrow_mut(&mut Self) -> &mut T
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&Self) -> TypeId
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fn get_type_id(&Self) -> TypeId