Enum ReflectPathError

pub enum ReflectPathError<'a> {
    InvalidAccess(AccessError<'a>),
    InvalidDowncast,
    ParseError {
        offset: usize,
        path: &'a str,
        error: ParseError<'a>,
    },
}

An error returned from a failed path string query.

Variants

InvalidAccess(AccessError<'a>)

An error caused by trying to access a path that’s not able to be accessed, see AccessError for details.

InvalidDowncast

An error that occurs when a type cannot downcast to a given type.

ParseError

An error caused by an invalid path string that couldn’t be parsed.

Fields

offset: usize

Position in path.

path: &'a str

The path that the error occurred in.

error: ParseError<'a>

The underlying error.

Trait Implementations

impl<'a> Debug for ReflectPathError<'a>

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

Formats the value using the given formatter.

impl<'a> Display for ReflectPathError<'a>

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

Formats the value using the given formatter.

impl<'a> Error for ReflectPathError<'a>

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<'a> From<(usize, &'a str, ParseError<'a>)> for ReflectPathError<'a>

fn from(value: (usize, &'a str, ParseError<'a>)) -> ReflectPathError<'a>

Converts to this type from the input type.

impl<'a> From<AccessError<'a>> for ReflectPathError<'a>

fn from(value: AccessError<'a>) -> ReflectPathError<'a>

Converts to this type from the input type.

impl<'a> PartialEq for ReflectPathError<'a>

fn eq(&self, other: &ReflectPathError<'a>) -> 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<'a> Eq for ReflectPathError<'a>

impl<'a> StructuralPartialEq for ReflectPathError<'a>