Enum ValueError 

pub enum ValueError {
    StringTooLong {
        actual: usize,
        maximum: usize,
    },
    BytesTooLong {
        actual: usize,
        maximum: usize,
    },
    TooManyListEntries {
        actual: usize,
        maximum: usize,
    },
    TooManyRecordFields {
        actual: usize,
        maximum: usize,
    },
    DuplicateRecordField {
        field_id: FieldId,
    },
    NestingTooDeep {
        depth: usize,
        maximum: usize,
    },
}

A bounded-value construction failure.

Variants

StringTooLong

A string exceeds the process hard limit.

Fields

actual: usize

Observed UTF-8 byte length.

maximum: usize

Maximum permitted UTF-8 byte length.

BytesTooLong

A byte value exceeds the process hard limit.

Fields

actual: usize

Observed byte length.

maximum: usize

Maximum permitted byte length.

TooManyListEntries

A list exceeds the process hard entry limit.

Fields

actual: usize

Observed entry count.

maximum: usize

Maximum permitted entry count.

TooManyRecordFields

A record exceeds the process hard field limit.

Fields

actual: usize

Observed field count.

maximum: usize

Maximum permitted field count.

DuplicateRecordField

Two record fields use the same stable field ID.

Fields

field_id: FieldId

Duplicated stable field ID.

NestingTooDeep

A list or record would exceed the canonical nesting limit.

Fields

depth: usize

Attempted depth below the root value.

maximum: usize

Maximum depth below the root value.

Trait Implementations

impl Clone for ValueError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValueError

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

Formats the value using the given formatter.

impl Display for ValueError

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

Formats the value using the given formatter.

impl Eq for ValueError

impl Error for ValueError

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 ValueError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ValueError