Enum PackError 

pub enum PackError {
    InvalidNumber(Error),
    InvalidUtf8,
    InvalidValue(String),
    InvalidLength(usize, usize),
    BadFormat,
    InvalidResume,
}

Errors returned when decoding or validating column data.

Variants

InvalidNumber(Error)

A LEB128 varint in the encoded data was malformed.

InvalidUtf8

A string column contained invalid UTF-8 bytes.

InvalidValue(String)

A value failed a caller-supplied validation check (from load_with).

InvalidLength(usize, usize)

The decoded column length did not match the expected length passed to load_unless_empty / load_with_unless_empty.

BadFormat

The encoded data did not follow the expected format.

InvalidResume

An iterator state produced by suspend() could not be resumed because the underlying ColumnData was mutated after the suspend.

Trait Implementations

impl Debug for PackError

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

Formats the value using the given formatter.

impl Display for PackError

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

Formats the value using the given formatter.

impl Error for PackError

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 PackError

fn from(source: Error) -> Self

Converts to this type from the input type.