Enum SequenceItemHeaderError

#[non_exhaustive]
pub enum SequenceItemHeaderError {
    UnexpectedTag {
        tag: Tag,
        backtrace: Backtrace,
    },
    UnexpectedDelimiterLength {
        len: Length,
        backtrace: Backtrace,
    },
}

Error type for issues constructing a sequence item header.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnexpectedTag

Unexpected header tag. Only Item (0xFFFE, 0xE000), Item Delimiter (0xFFFE, 0xE00D), or Sequence Delimiter (0xFFFE, 0xE0DD) are admitted.

Fields

tag: Tag

backtrace: Backtrace

UnexpectedDelimiterLength

Unexpected delimiter value length. Must be zero for item delimiters.

Fields

len: Length

backtrace: Backtrace

Trait Implementations

impl Debug for SequenceItemHeaderError

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

Formats the value using the given formatter.

impl Display for SequenceItemHeaderError

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

Formats the value using the given formatter.

impl Error for SequenceItemHeaderError

where Self: Debug + Display,

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 source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

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 ErrorCompat for SequenceItemHeaderError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_, '_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.