1.5.0[−][src]Enum std::string::ParseError
An error when parsing a String
.
This enum
is slightly awkward: it will never actually exist. This error is
part of the type signature of the implementation of FromStr
on
String
. The return type of from_str
, requires that an error be
defined, but, given that a String
can always be made into a new
String
without error, this type will never actually be returned. As
such, it is only here to satisfy said signature, and is useless otherwise.
Trait Implementations
impl PartialEq<ParseError> for ParseError
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fn eq(&self, &ParseError) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl Eq for ParseError
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impl Copy for ParseError
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impl Display for ParseError
1.8.0[src]
impl Debug for ParseError
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impl Clone for ParseError
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fn clone(&self) -> ParseError
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Error for ParseError
1.8.0[src]
fn description(&self) -> &str
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fn cause(&self) -> Option<&dyn Error>
1.0.0[src]
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 Send for ParseError
impl Sync for ParseError
Blanket Implementations
impl<T> From for T
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impl<T, U> TryFrom for T where
T: From<U>,
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T: From<U>,
type Error = !
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 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, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
ⓘImportant traits for &'_ mut Ifn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,