Enum LoadError 

#[non_exhaustive]
pub enum LoadError {
    #[non_exhaustive]
    Parse {
        pos: Pos,
        message: String,
        kind: ErrorKind,
    },
    UnexpectedEndOfStream,
    NestingDepthLimitExceeded {
        limit: usize,
        pos: Pos,
    },
    AnchorCountLimitExceeded {
        limit: usize,
        pos: Pos,
    },
    AliasExpansionLimitExceeded {
        limit: usize,
        pos: Pos,
    },
    CircularAlias {
        name: String,
        pos: Pos,
    },
    UndefinedAlias {
        name: String,
        pos: Pos,
    },
    UnresolvedScalar {
        value: String,
        pos: Pos,
    },
}

Errors produced by the loader.

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.

#[non_exhaustive]

Parse

The event stream contained a parse error.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

pos: Pos

Source position where the parse error was detected.

message: String

Human-readable description of the error.

kind: ErrorKind

Broad category of the error, for routing without message-string matching.

UnexpectedEndOfStream

The event stream ended unexpectedly mid-document.

NestingDepthLimitExceeded

Nesting depth exceeded the configured limit.

Fields

limit: usize

The configured nesting depth limit that was exceeded.

pos: Pos

Source position of the collection start that exceeded the limit.

AnchorCountLimitExceeded

Too many distinct anchor names were defined.

Fields

limit: usize

The configured anchor count limit that was exceeded.

pos: Pos

Source position of the anchor that exceeded the limit.

AliasExpansionLimitExceeded

Alias expansion produced more nodes than the configured limit.

Fields

limit: usize

The configured expansion node limit that was exceeded.

pos: Pos

Source position of the node that exceeded the expansion limit.

CircularAlias

A circular alias reference was detected.

Fields

name: String

The anchor name involved in the cycle.

pos: Pos

Source position of the alias that triggered the cycle detection.

UndefinedAlias

An alias referred to an anchor that was never defined.

Fields

name: String

The alias name that had no corresponding anchor definition.

pos: Pos

Source position of the alias reference.

UnresolvedScalar

A plain scalar could not be resolved under the JSON schema.

The JSON schema has no fallback: every untagged plain scalar must match one of its patterns (null, bool, int, float). If none match, the scalar is an error per YAML 1.2.2 §10.2.

value is truncated to 128 Unicode scalar values and ASCII control characters (U+0000–U+001F, U+007F) are replaced with \uXXXX escapes to prevent log injection via the Display impl.

Fields

value: String

The sanitized, truncated scalar value that failed resolution.

pos: Pos

Source position of the scalar.

Trait Implementations

impl Clone for LoadError

fn clone(&self) -> LoadError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoadError

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

Formats the value using the given formatter.

impl Display for LoadError

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

Formats the value using the given formatter.

impl Error for LoadError

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 LoadError

fn eq(&self, other: &LoadError) -> 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 LoadError

impl StructuralPartialEq for LoadError