Struct ExampleErrorStruct

pub struct ExampleErrorStruct<T: ?Sized + 'static> { /* private fields */ }

An example of an error struct made by errormake

Implementations

impl ExampleErrorStruct<Infallible>

pub fn new() -> ExampleErrorStruct<Infallible>

Instantiate with no source or description

pub fn with_description(description: String) -> ExampleErrorStruct<Infallible>

Instantiate with the given description and no source

impl<T: 'static> ExampleErrorStruct<T>

pub fn with_source(source: T) -> ExampleErrorStruct<T>

Instantiate with the given source and no description

pub fn with_source_and_description( source: T, description: String, ) -> ExampleErrorStruct<T>

Instantiate with the given source and description

impl<T: ?Sized + 'static> ExampleErrorStruct<T>

pub fn with_optional_data( source: Option<Box<T>>, description: Option<String>, ) -> ExampleErrorStruct<T>

Instantiate with optional source and description determined by the arguments

impl<T: Error + 'static> ExampleErrorStruct<T>

pub fn into_dynamic(self) -> ExampleErrorStruct<dyn Error + 'static>

Convert the source error into a dynamic Error object, if it exists

Trait Implementations

impl<T: Clone + ?Sized + 'static> Clone for ExampleErrorStruct<T>

fn clone(&self) -> ExampleErrorStruct<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + ?Sized + 'static> Debug for ExampleErrorStruct<T>

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

Formats the value using the given formatter.

impl<T: Default + ?Sized + 'static> Default for ExampleErrorStruct<T>

fn default() -> ExampleErrorStruct<T>

Returns the “default value” for a type.

impl<T: Display + ?Sized + 'static> Display for ExampleErrorStruct<T>

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

Formats the value using the given formatter.

impl<T> Error for ExampleErrorStruct<T>

where T: Error + 'static,

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl Error for ExampleErrorStruct<dyn Error + 'static>

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl<T: Hash + ?Sized + 'static> Hash for ExampleErrorStruct<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq + ?Sized + 'static> PartialEq for ExampleErrorStruct<T>

fn eq(&self, other: &ExampleErrorStruct<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Eq + ?Sized + 'static> Eq for ExampleErrorStruct<T>

impl<T: ?Sized + 'static> StructuralPartialEq for ExampleErrorStruct<T>