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LeafSnafu

snafu::guide::examples::basic

Struct LeafSnafu 

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pub struct LeafSnafu<__T0> {
    pub user_id: __T0,
}
Available on crate feature guide only.
Expand description

SNAFU context selector for the Error::Leaf variant

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§user_id: __T0

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impl<__T0> LeafSnafu<__T0>

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pub fn build(self) -> Error
where __T0: Into<i32>,

Consume the selector and return the associated error

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pub fn fail<__T>(self) -> Result<__T, Error>
where __T0: Into<i32>,

Consume the selector and return a Result with the associated error

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impl<__T0: Clone> Clone for LeafSnafu<__T0>

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fn clone(&self) -> LeafSnafu<__T0>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl<__T0: Copy> Copy for LeafSnafu<__T0>

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impl<__T0: Debug> Debug for LeafSnafu<__T0>

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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<__T0> IntoError<Error> for LeafSnafu<__T0>
where Error: Error + ErrorCompat, __T0: Into<i32>,

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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

Auto Trait Implementations§

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impl<__T0> Freeze for LeafSnafu<__T0>
where __T0: Freeze,

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impl<__T0> RefUnwindSafe for LeafSnafu<__T0>
where __T0: RefUnwindSafe,

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impl<__T0> Send for LeafSnafu<__T0>
where __T0: Send,

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impl<__T0> Sync for LeafSnafu<__T0>
where __T0: Sync,

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impl<__T0> Unpin for LeafSnafu<__T0>
where __T0: Unpin,

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impl<__T0> UnsafeUnpin for LeafSnafu<__T0>
where __T0: UnsafeUnpin,

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impl<__T0> UnwindSafe for LeafSnafu<__T0>
where __T0: 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,

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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 T
where 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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 T
where 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<T> ToOwned for T
where 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, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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 T
where 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.