Struct libipld_cbor::error::MissingKey

pub struct MissingKey {
    pub key: &'static str,
    pub ty: &'static str,
}

Missing key.

Fields

key: &'static str

Key.

ty: &'static str

Type.

Implementations

impl MissingKey

pub fn new<T>(key: &'static str) -> Self

Creates a new MissingKey error.

Trait Implementations

impl Debug for MissingKey

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

Formats the value using the given formatter.

impl Display for MissingKey

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

Formats the value using the given formatter.

impl Error for MissingKey

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

The lower-level source of this error, if any.

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

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting