Enum TrustedRootIoError 

pub enum TrustedRootIoError {
    Read {
        path: PathBuf,
        source: Error,
    },
    Parse {
        path: PathBuf,
        source: TrustedRootParseError,
    },
    Serialize {
        path: PathBuf,
        source: Error,
    },
    Write {
        path: PathBuf,
        source: Error,
    },
}

Errors produced when reading or writing a cached trust root.

Variants

Read

Cache file could not be read off disk.

Fields

path: PathBuf

Cache path that was being read.

source: Error

Underlying I/O failure.

Parse

Cache file existed but did not parse.

Fields

path: PathBuf

Cache path that was being parsed.

source: TrustedRootParseError

Underlying parse failure.

Serialize

Cache file could not be serialised before write.

Fields

path: PathBuf

Cache path that was being written.

source: Error

Underlying serde encode failure.

Write

Cache file could not be written to disk.

Fields

path: PathBuf

Cache path that was being written.

source: Error

Underlying I/O failure.

Trait Implementations

impl Debug for TrustedRootIoError

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

Formats the value using the given formatter.

impl Display for TrustedRootIoError

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

Formats the value using the given formatter.

impl Error for TrustedRootIoError

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.