Struct ErrorOccurred

pub struct ErrorOccurred(/* private fields */);

An error list writer that only notes that an error occurred

ErrorOccurred::as_bool will return true if the subfunction encountered a non-fatal error false otherwise

Implementations

impl ErrorOccurred

pub fn as_bool(&self) -> bool

Trait Implementations

impl Clone for ErrorOccurred

fn clone(&self) -> ErrorOccurred

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorOccurred

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

Formats the value using the given formatter.

impl Default for ErrorOccurred

fn default() -> ErrorOccurred

Returns the “default value” for a type.

impl Hash for ErrorOccurred

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 PartialEq for ErrorOccurred

fn eq(&self, other: &ErrorOccurred) -> 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<E> WriteErrorList<E> for ErrorOccurred

fn push(&mut self, _error: E)

Add an error to the list of errors

fn subwriter<'sub, SubMapFn, SubErr: 'sub>( &'sub mut self, _map_fn: SubMapFn, ) -> impl WriteErrorList<SubErr> + 'sub

where SubMapFn: FnOnce(ErrorList<SubErr>) -> E + 'sub,

Create a new mapping error writer with this as its parent

fn sublist<SubMapFn, SubErr>( &mut self, map_fn: SubMapFn, ) -> Sublist<'_, SubErr, SubMapFn, Self, E>

where SubMapFn: FnOnce(ErrorList<SubErr>) -> E,

Start a new error list with this error list as its parent

fn finish(self)

Finish this error list

impl Copy for ErrorOccurred

impl Eq for ErrorOccurred

impl StructuralPartialEq for ErrorOccurred