Enum JsonNumberError 

#[non_exhaustive]
pub enum JsonNumberError {
    OutOfRange,
    NotAnInteger,
    NotFinite,
    InvalidNumber,
}

An error from a JsonNumber conversion.

#[non_exhaustive]: new kinds may be added in a future release.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

OutOfRange

The value does not fit the target integer type.

NotAnInteger

The value is not an integer (it has a fraction or exponent).

NotFinite

The value is not a finite number (e.g. an exponent that overflows f64).

InvalidNumber

The string is not a valid JSON number.

Trait Implementations

impl Clone for JsonNumberError

fn clone(&self) -> JsonNumberError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for JsonNumberError

impl Debug for JsonNumberError

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

Formats the value using the given formatter.

impl Display for JsonNumberError

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

Formats the value using the given formatter.

impl Eq for JsonNumberError

impl Error for JsonNumberError

Available on crate feature std only.

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 PartialEq for JsonNumberError

fn eq(&self, other: &JsonNumberError) -> 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 StructuralPartialEq for JsonNumberError