Enum ParseError 

pub enum ParseError {
    Ox(Ox<'static>),
    Str(&'static str),
}

Error returned by parse operations.

Can hold either a shaped error value (the actual error from FromStr) or a static string message.

Variants

Ox(Ox<'static>)

A shaped error value (e.g., ParseIntError, ParseBoolError). The Ox owns the error and will drop it properly.

Str(&'static str)

A static string message for simple error cases.

Implementations

impl ParseError

pub fn from_error<E>(error: E) -> ParseError

where E: Facet<'static>,

Create a ParseError from a shaped error value.

pub const fn from_str(msg: &'static str) -> ParseError

Create a ParseError from a static string.

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

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.