Enum AntError 

pub enum AntError {
    Io(Error),
    Json {
        line: u64,
        err: String,
    },
    NotAnt(String),
    Version(String),
    Integrity(String),
}

Everything that can go wrong reading or writing a .ant stream.

Variants

Io(Error)

Underlying I/O failure.

Json

A line failed to parse as JSON.

Fields

line: u64

1-based line number in the uncompressed stream.

err: String

The parser’s message.

NotAnt(String)

The input is not a .ant container (bad framing, missing or malformed manifest, misplaced trailer).

Version(String)

Refused by the compatibility policy. The message says WHICH rule refused it — “version mismatch” alone leaves the reader guessing whether to upgrade, re-export, or file a bug.

Integrity(String)

Trailer verification failed: hash or counts do not match the records actually read (truncation or tampering).

Trait Implementations

impl Debug for AntError

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

Formats the value using the given formatter.

impl Display for AntError

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

Formats the value using the given formatter.

impl Error for AntError

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 From<Error> for AntError

fn from(source: Error) -> Self

Converts to this type from the input type.