Enum snafu::guide::examples::backtrace::ConfigFileError

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pub enum ConfigFileError {
    Dummy {
        backtrace: Backtrace,
    },
}

Expand description

This is a placeholder example and can be ignored.

Variants

`Dummy`

Fields

backtrace: Backtrace

Trait Implementations

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impl Debug for ConfigFileError

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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 ConfigFileError

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

Formats the value using the given formatter. Read more

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impl Error for ConfigFileError where
Self: Debug + Display,

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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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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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impl ErrorCompat for ConfigFileError

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

Returns a Backtrace that may be printed.

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fn iter_chain(&self) -> ChainCompat<'_>ⓘNotable traits for ChainCompat<'a>`impl<'a> Iterator for ChainCompat<'a> type Item = &'a dyn Error;` where
Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source. Read more

Auto Trait Implementations

impl RefUnwindSafe for ConfigFileError

impl Send for ConfigFileError

impl Sync for ConfigFileError

impl Unpin for ConfigFileError

impl UnwindSafe for ConfigFileError

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> AsErrorSource for T where
T: 'static + Error,

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fn as_error_source(&self) -> &(dyn Error + 'static)

For maximum effectiveness, this needs to be called as a method to benefit from Rust’s automatic dereferencing of method receivers. 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> 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 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.

Enum snafu::guide::examples::backtrace::ConfigFileError

Variants

Dummy

Fields

Trait Implementations

impl Debug for ConfigFileError

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

impl Display for ConfigFileError

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

impl Error for ConfigFileError where Self: Debug + Display,

fn description(&self) -> &str

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

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

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

impl ErrorCompat for ConfigFileError

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

fn iter_chain(&self) -> ChainCompat<'_>ⓘNotable traits for ChainCompat<'a>impl<'a> Iterator for ChainCompat<'a> type Item = &'a dyn Error; where Self: AsErrorSource,

Auto Trait Implementations

impl RefUnwindSafe for ConfigFileError

impl Send for ConfigFileError

impl Sync for ConfigFileError

impl Unpin for ConfigFileError

impl UnwindSafe for ConfigFileError

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> AsErrorSource for T where T: 'static + Error,

fn as_error_source(&self) -> &(dyn Error + 'static)

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> 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>

`Dummy`

impl Error for ConfigFileError where
Self: Debug + Display,

fn iter_chain(&self) -> ChainCompat<'_>ⓘNotable traits for ChainCompat<'a>`impl<'a> Iterator for ChainCompat<'a> type Item = &'a dyn Error;` where
Self: AsErrorSource,

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

impl<T> AsErrorSource for T where
T: 'static + Error,

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> 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>,