Struct MetaError 

pub struct MetaError {
    pub message: String,
}

An error raised by a __serialize or __tostring metamethod.

Carries the message the metamethod would raise with. The serializer ignores the error and falls back to serializing the table directly, but the message is available to callers that inspect it.

Fields

message: String

The error message.

Implementations

impl MetaError

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

Build a metamethod error with the given message.

Trait Implementations

impl Clone for MetaError

fn clone(&self) -> MetaError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetaError

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

Formats the value using the given formatter.

impl Display for MetaError

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

Formats the value using the given formatter.

impl Eq for MetaError

impl Error for MetaError

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 MetaError

fn eq(&self, other: &MetaError) -> 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 StructuralPartialEq for MetaError