Enum FieldErrorKind 

#[non_exhaustive]
pub enum FieldErrorKind {
    Duplicate {
        first: usize,
    },
    Missing,
    Invalid(FieldValueError),
    Forbidden,
    Unknown,
}

The kind of FieldError.

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.

Duplicate

A singleton field appeared again.

Fields

first: usize

The position of the field’s first instance.

Missing

A required field is absent.

Invalid(FieldValueError)

A value is invalid, and the field treats an invalid value as an error.

Forbidden

The section forbids this field.

Unknown

The section rejects fields it neither declares nor forbids.

Trait Implementations

impl Clone for FieldErrorKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FieldErrorKind

impl Debug for FieldErrorKind

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

Formats the value using the given formatter.

impl Eq for FieldErrorKind

impl Hash for FieldErrorKind

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 FieldErrorKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FieldErrorKind