Enum ContainerInfoError 

#[non_exhaustive]
pub enum ContainerInfoError {
    ChapterIndexOutOfRange {
        index: usize,
        count: usize,
    },
    StreamIndexOutOfRange {
        index: usize,
        count: usize,
    },
}

Errors from the container_info queries where the caller asked for an index outside the container’s range. These are caller/argument errors — a bad index into an otherwise valid container — kept distinct from an open/probe failure (OpenInputError / FindStreamError) so retry logic, telemetry, and user messages can tell “you asked for chapter 5 of a 3-chapter file” apart from “the file is corrupt or unreadable”. Each variant carries the offending index and the container’s actual count.

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.

ChapterIndexOutOfRange

Fields

index: usize

count: usize

StreamIndexOutOfRange

Fields

index: usize

count: usize

Trait Implementations

impl Debug for ContainerInfoError

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

Formats the value using the given formatter.

impl Display for ContainerInfoError

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

Formats the value using the given formatter.

impl Error for ContainerInfoError

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<ContainerInfoError> for Error

fn from(source: ContainerInfoError) -> Self

Converts to this type from the input type.