Enum RequiredFileError 

pub(crate) enum RequiredFileError {
    Files(FilesError),
    Missing {
        path: RepositoryPath,
    },
}

Reading a file that must exist failed.

Variants

Files(FilesError)

The file cannot be read.

Missing

The file does not exist.

Fields

path: RepositoryPath

The file.

Implementations

impl RequiredFileError

pub(crate) fn read( root: &RepositoryRoot, path: &RepositoryPath, ) -> Result<Vec<u8>, Self>

The content of the file at path.

Trait Implementations

impl Debug for RequiredFileError

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

Formats the value using the given formatter.

impl Display for RequiredFileError

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

Formats the value using the given formatter.

impl Error for RequiredFileError

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<FilesError> for RequiredFileError

fn from(source: FilesError) -> Self

Converts to this type from the input type.

impl From<RequiredFileError> for HolderError

fn from(source: RequiredFileError) -> Self

Converts to this type from the input type.

impl From<RequiredFileError> for PinError

fn from(source: RequiredFileError) -> Self

Converts to this type from the input type.

impl From<RequiredFileError> for ProposalError

fn from(source: RequiredFileError) -> Self

Converts to this type from the input type.