Struct Errors

pub struct Errors<ErrorT> {
    pub errors: Vec<ErrorT>,
}

An Error that contains zero or more errors.

Implements ErrorRecipient by accumulating errors.

Fields

errors: Vec<ErrorT>

The errors.

Implementations

impl<ErrorT> Errors<ErrorT>

pub fn new() -> Self

Constructor.

pub fn is_empty(&self) -> bool

True if there are no errors.

pub fn check(&self) -> Result<(), &Self>

Fails with self if there are errors.

Trait Implementations

impl<ErrorT: Clone> Clone for Errors<ErrorT>

fn clone(&self) -> Errors<ErrorT>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<ErrorT: Debug> Debug for Errors<ErrorT>

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

Formats the value using the given formatter.

impl<ErrorT> Display for Errors<ErrorT>

where ErrorT: Display,

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

Formats the value using the given formatter.

impl<ErrorT> Error for Errors<ErrorT>

where ErrorT: Error,

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<ErrorT> ErrorRecipient<ErrorT> for Errors<ErrorT>

fn give(&mut self, error: impl Into<ErrorT>) -> Result<(), ErrorT>

Gives an error to the recipient.

impl<ErrorT> From<ErrorT> for Errors<ErrorT>

fn from(value: ErrorT) -> Self

Converts to this type from the input type.

impl<ErrorT> Into<Vec<ErrorT>> for Errors<ErrorT>

fn into(self) -> Vec<ErrorT>

Converts this type into the (usually inferred) input type.

impl<'own, ErrorT> IntoIterator for &'own Errors<ErrorT>

type Item = &'own ErrorT

The type of the elements being iterated over.

type IntoIter = Iter<'own, ErrorT>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'own, ErrorT> IntoIterator for &'own mut Errors<ErrorT>

type Item = &'own mut ErrorT

The type of the elements being iterated over.

type IntoIter = IterMut<'own, ErrorT>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<ErrorT> IntoIterator for Errors<ErrorT>

type Item = ErrorT

The type of the elements being iterated over.

type IntoIter = IntoIter<<Errors<ErrorT> as IntoIterator>::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.