Struct Error

pub struct Error<V>(/* private fields */);

Error that occurred during filter execution.

Implementations

impl<V> Error<V>

pub fn new(v: V) -> Self

Create a new error from a value.

pub fn path_expr() -> Self

Create a path expression error.

pub fn typ(v: V, typ: &'static str) -> Self

Create a type error.

pub fn math(l: V, op: Math, r: V) -> Self

Create a math error.

pub fn index(l: V, r: V) -> Self

Create an indexing error.

impl<V: From<String>> Error<V>

pub fn str(s: impl ToString) -> Self

Build an error from something that can be converted to a string.

impl<V: From<String> + Display> Error<V>

pub fn into_val(self) -> V

Convert the error into a value to be used by catch filters.

Trait Implementations

impl<V: Clone> Clone for Error<V>

fn clone(&self) -> Error<V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<V: Debug> Debug for Error<V>

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

Formats the value using the given formatter.

impl<V: Display> Display for Error<V>

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

Formats the value using the given formatter.

impl<V> From<Error<V>> for Exn<'_, V>

fn from(e: Error<V>) -> Self

Converts to this type from the input type.

impl<V: PartialEq> PartialEq for Error<V>

fn eq(&self, other: &Error<V>) -> 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<V: Eq> Eq for Error<V>

impl<V> StructuralPartialEq for Error<V>