Struct ParseError 

pub struct ParseError {
    pub path: String,
    pub message: String,
}

Parse failure with a dot-separated field path (empty = root).

Fields

path: String

Dot-separated field path (empty at root).

message: String

Human-readable failure reason.

Implementations

impl ParseError

pub fn new(path: impl Into<String>, message: impl Into<String>) -> Self

Build an error at path with message.

pub fn prefix(self, segment: &str) -> Self

Prefix a parent segment (user + age → user.age).

pub fn prefix_index(self, idx: usize) -> Self

Prefix an array index (segment should be decimal digits).

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Hash for ParseError

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 ParseError

fn eq(&self, other: &Self) -> 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 Eq for ParseError