Enum cucumber_expressions::expand::Error

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pub enum Error<Input> where
    Input: Display,  {
    Parsing(Error<Input>),
    Expansion(ParameterError<Input>),
    Regex(Error),
}

Expand description

Possible errors while parsing Input representing a Cucumber Expression and expanding it into a Regex.

Variants

`Parsing(Error<Input>)`

Parsing error.

`Expansion(ParameterError<Input>)`

Expansion error.

`Regex(Error)`

Regex creation error.

Trait Implementations

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impl<Input: Clone> Clone for Error<Input> where
Input: Display,

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fn clone(&self) -> Error<Input>

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<Input: Debug> Debug for Error<Input> where
Input: Display,

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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<Input> Display for Error<Input> where
    Error<Input>: Display,
    ParameterError<Input>: Display,
    Input: Display,

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

Formats the value using the given formatter. Read more

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impl<Input> Error for Error<Input> where
    Error<Input>: Debug + Display + Error + 'static,
    ParameterError<Input>: Debug + Display + Error + 'static,
    Error<Input>: Debug + Display,
    Input: Display,

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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 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

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fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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impl<Input> From<Error<Input>> for Error<Input> where
Input: Display,

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fn from(original: Error<Input>) -> Error<Input>

Performs the conversion.

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impl<Input> From<Error> for Error<Input> where
Input: Display,

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fn from(original: Error) -> Error<Input>

Performs the conversion.

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impl<Input> From<ParameterError<Input>> for Error<Input> where
Input: Display,

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fn from(original: ParameterError<Input>) -> Error<Input>

Performs the conversion.

Auto Trait Implementations

impl<Input> RefUnwindSafe for Error<Input> where
Input: RefUnwindSafe,

impl<Input> Send for Error<Input> where
Input: Send,

impl<Input> Sync for Error<Input> where
Input: Sync,

impl<Input> Unpin for Error<Input> where
Input: Unpin,

impl<Input> UnwindSafe for Error<Input> where
Input: UnwindSafe,

Blanket Implementations

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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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

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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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.

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

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)

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

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

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impl<T> ToString for T where
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 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.

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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.

Enum cucumber_expressions::expand::Error

Variants

Parsing(Error<Input>)

Expansion(ParameterError<Input>)

Regex(Error)

Trait Implementations

impl<Input: Clone> Clone for Error<Input> where Input: Display,

fn clone(&self) -> Error<Input>

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

impl<Input: Debug> Debug for Error<Input> where Input: Display,

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

impl<Input> Display for Error<Input> where Error<Input>: Display, ParameterError<Input>: Display, Input: Display,

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

impl<Input> Error for Error<Input> where Error<Input>: Debug + Display + Error + 'static, ParameterError<Input>: Debug + Display + Error + 'static, Error<Input>: Debug + Display, Input: Display,

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

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

fn description(&self) -> &str

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

impl<Input> From<Error<Input>> for Error<Input> where Input: Display,

fn from(original: Error<Input>) -> Error<Input>

impl<Input> From<Error> for Error<Input> where Input: Display,

fn from(original: Error) -> Error<Input>

impl<Input> From<ParameterError<Input>> for Error<Input> where Input: Display,

fn from(original: ParameterError<Input>) -> Error<Input>

Auto Trait Implementations

impl<Input> RefUnwindSafe for Error<Input> where Input: RefUnwindSafe,

impl<Input> Send for Error<Input> where Input: Send,

impl<Input> Sync for Error<Input> where Input: Sync,

impl<Input> Unpin for Error<Input> where Input: Unpin,

impl<Input> UnwindSafe for Error<Input> where Input: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

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

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

default fn to_string(&self) -> String

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

type Error = Infallible

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

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

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

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

`Parsing(Error<Input>)`

`Expansion(ParameterError<Input>)`

`Regex(Error)`

impl<Input: Clone> Clone for Error<Input> where
Input: Display,

impl<Input: Debug> Debug for Error<Input> where
Input: Display,

impl<Input> Display for Error<Input> where
Error<Input>: Display,
ParameterError<Input>: Display,
Input: Display,

impl<Input> Error for Error<Input> where
Error<Input>: Debug + Display + Error + 'static,
ParameterError<Input>: Debug + Display + Error + 'static,
Error<Input>: Debug + Display,
Input: Display,

impl<Input> From<Error<Input>> for Error<Input> where
Input: Display,

impl<Input> From<Error> for Error<Input> where
Input: Display,

impl<Input> From<ParameterError<Input>> for Error<Input> where
Input: Display,

impl<Input> RefUnwindSafe for Error<Input> where
Input: RefUnwindSafe,

impl<Input> Send for Error<Input> where
Input: Send,

impl<Input> Sync for Error<Input> where
Input: Sync,

impl<Input> Unpin for Error<Input> where
Input: Unpin,

impl<Input> UnwindSafe for Error<Input> where
Input: UnwindSafe,

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

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

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

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

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

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

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

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