Struct FieldError 

pub struct FieldError { /* private fields */ }

Where a value failed to deserialize, and serde’s message for it

Implementations

impl FieldError

pub fn new(e: Error<Error>) -> Self

From a serde_path_to_error error over serde_json

pub fn path(&self) -> Option<&str>

The field the error is about (options.mode), or None for the value as a whole

pub fn message(&self) -> &str

serde’s message, without the position

pub fn after(&self, lead: &str) -> String

lead, then the path when there is one, then the message: “Invalid JSON at soul.voice: invalid type: …”, or “Invalid JSON: …” for the value as a whole

Trait Implementations

impl Clone for FieldError

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 FieldError

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

Formats the value using the given formatter.

impl Display for FieldError

“at path: message”, or the message alone for the value as a whole

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

Formats the value using the given formatter.

impl Eq for FieldError

impl Error for FieldError

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 FieldError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FieldError