Enum choices::error::ChoicesError

source · [−]

pub enum ChoicesError {
    ParseError(String),
    Utf8Error(Utf8Error),
    FromUtf8Error(FromUtf8Error),
    TryFromSliceError(usize, usize),
    ParseIntError(ParseIntError),
    ParseFloatError(ParseFloatError),
    ParseBoolError(ParseBoolError),
    ParseCharError(ParseCharError),
    ValidationError(String),
}

Expand description

Error type for all kind of errors generated by choices.

Variants

`ParseError(String)`

Generic parsing error.

`Utf8Error(Utf8Error)`

Error when attempting to interpret a sequence of u8 as a string.

`FromUtf8Error(FromUtf8Error)`

Error when converting a String from a UTF-8 byte vector.

`TryFromSliceError(usize, usize)`

Error when a conversion from slice to array fails.

`ParseIntError(ParseIntError)`

Error when parsing an integer.

`ParseFloatError(ParseFloatError)`

Error when parsing a float.

`ParseBoolError(ParseBoolError)`

Error when parsing a bool.

`ParseCharError(ParseCharError)`

Error when parsing a char.

`ValidationError(String)`

Error when validating a field.

Trait Implementations

impl Clone for ChoicesError

fn clone(&self) -> ChoicesError

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for ChoicesError

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

Formats the value using the given formatter. Read more

impl Display for ChoicesError

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

Formats the value using the given formatter. Read more

impl Error for ChoicesError

1.30.0 · source

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

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · source

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<FromUtf8Error> for ChoicesError

fn from(err: FromUtf8Error) -> Self

Converts to this type from the input type.

impl From<ParseBoolError> for ChoicesError

fn from(err: ParseBoolError) -> Self

Converts to this type from the input type.

impl From<ParseCharError> for ChoicesError

fn from(err: ParseCharError) -> Self

Converts to this type from the input type.

impl From<ParseFloatError> for ChoicesError

fn from(err: ParseFloatError) -> Self

Converts to this type from the input type.

impl From<ParseIntError> for ChoicesError

fn from(err: ParseIntError) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for ChoicesError

fn from(err: Utf8Error) -> Self

Converts to this type from the input type.

impl PartialEq<ChoicesError> for ChoicesError

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

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &ChoicesError) -> bool

This method tests for !=.

impl StructuralPartialEq for ChoicesError

Auto Trait Implementations

impl RefUnwindSafe for ChoicesError

impl Send for ChoicesError

impl Sync for ChoicesError

impl Unpin for ChoicesError

impl UnwindSafe for ChoicesError

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;` where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;`

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more