Enum DescriptorError 

#[non_exhaustive]
pub enum DescriptorError {
    NestedPresence,
    TriStateListElement,
    TriStateMapValue,
    TriStateEnumPayload,
    TriStateSecretInner,
    DuplicateField(String),
    DuplicateVariant(String),
}

A failure to construct a legal type descriptor.

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.

NestedPresence

Presence wrappers were nested directly.

TriStateListElement

A list element was tri-state.

TriStateMapValue

A map value was tri-state.

TriStateEnumPayload

An enum payload was tri-state.

TriStateSecretInner

A secret inner value was tri-state.

DuplicateField(String)

A struct repeated this field name.

DuplicateVariant(String)

An enum repeated this variant tag.

Trait Implementations

impl Clone for DescriptorError

fn clone(&self) -> DescriptorError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DescriptorError

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

Formats the value using the given formatter.

impl Display for DescriptorError

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

Formats the value using the given formatter.

impl Eq for DescriptorError

impl Error for DescriptorError

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 DescriptorError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DescriptorError