Struct snafu::guide::examples::backtrace::UsualCase

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pub struct UsualCase;

Expand description

SNAFU context selector for the Error::UsualCase variant

Implementations

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impl UsualCase

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pub fn build(self) -> Error

Consume the selector and return the associated error

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pub fn fail<T>(self) -> Result<T, Error>

Consume the selector and return a Result with the associated error

Trait Implementations

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impl Clone for UsualCase

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fn clone(&self) -> UsualCase

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

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impl Debug for UsualCase

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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 IntoError<Error> for UsualCase where
Error: Error + ErrorCompat,

type Source = NoneError

The underlying error

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fn into_error(self, error: Self::Source) -> Error

Combine the information to produce the error

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impl Copy for UsualCase

Auto Trait Implementations

impl RefUnwindSafe for UsualCase

impl Send for UsualCase

impl Sync for UsualCase

impl Unpin for UsualCase

impl UnwindSafe for UsualCase

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 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, U> TryFrom 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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct snafu::guide::examples::backtrace::UsualCase

Implementations

impl UsualCase

pub fn build(self) -> Error

pub fn fail<__T>(self) -> Result<__T, Error>

Trait Implementations

impl Clone for UsualCase

fn clone(&self) -> UsualCase

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

impl Debug for UsualCase

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

impl IntoError<Error> for UsualCase where Error: Error + ErrorCompat,

type Source = NoneError

fn into_error(self, error: Self::Source) -> Error

impl Copy for UsualCase

Auto Trait Implementations

impl RefUnwindSafe for UsualCase

impl Send for UsualCase

impl Sync for UsualCase

impl Unpin for UsualCase

impl UnwindSafe for UsualCase

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, 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>

pub fn fail<T>(self) -> Result<T, Error>

impl IntoError<Error> for UsualCase where
Error: Error + ErrorCompat,

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

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