#[non_exhaustive]
pub enum FromStrError { UnexpectedEnd, EmptyLabel, BinaryLabel, LongLabel, IllegalEscape, IllegalCharacter(char), LongName, ShortBuf, }

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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UnexpectedEnd

The string ended when there should have been more characters.

This most likely happens inside escape sequences and quoting.

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EmptyLabel

An empty label was encountered.

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BinaryLabel

A binary label was encountered.

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LongLabel

A domain name label has more than 63 octets.

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IllegalEscape

An illegal escape sequence was encountered.

Escape sequences are a backslash character followed by either a three decimal digit sequence encoding a byte value or a single other printable ASCII character.

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IllegalCharacter(char)

An illegal character was encountered.

Only printable ASCII characters are allowed.

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LongName

The name has more than 255 characters.

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ShortBuf

The buffer is too short to contain the name.

Trait Implementations§

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impl Clone for FromStrError

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fn clone(&self) -> FromStrError

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for FromStrError

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

Formats the value using the given formatter. Read more
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impl Display for FromStrError

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

Formats the value using the given formatter. Read more
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impl Error for FromStrError

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fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
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impl From<FromStrError> for Error

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fn from(_: FromStrError) -> Error

Converts to this type from the input type.
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impl From<FromStrError> for RelativeFromStrError

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fn from(src: FromStrError) -> Self

Converts to this type from the input type.
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impl From<PushError> for FromStrError

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fn from(err: PushError) -> FromStrError

Converts to this type from the input type.
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impl From<PushNameError> for FromStrError

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fn from(err: PushNameError) -> FromStrError

Converts to this type from the input type.
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impl From<SymbolCharsError> for FromStrError

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fn from(err: SymbolCharsError) -> FromStrError

Converts to this type from the input type.
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impl PartialEq<FromStrError> for FromStrError

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fn eq(&self, other: &FromStrError) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for FromStrError

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impl Eq for FromStrError

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impl StructuralEq for FromStrError

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impl StructuralPartialEq for FromStrError

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<Source, Target> OctetsInto<Target> for Sourcewhere Target: OctetsFrom<Source>,

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type Error = <Target as OctetsFrom<Source>>::Error

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fn try_octets_into( self ) -> Result<Target, <Source as OctetsInto<Target>>::Error>

Performs the conversion.
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fn octets_into(self) -> Targetwhere Self::Error: Into<Infallible>,

Performs an infallible conversion.
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impl<E> Provider for Ewhere E: Error + ?Sized,

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fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V