Enum ConfigDiscoveryError 

pub enum ConfigDiscoveryError {
    Multiple {
        dir: PathBuf,
        files: Vec<PathBuf>,
    },
    Io(Error),
}

Errors surfaced by MetaConfig::discover_from. Separated out as its own enum so the CLI can render a tailored message for the multi-file case.

Variants

Multiple

Two or more recognized config files coexist in the same directory. Returned with the directory and the conflicting paths so the caller can print all of them.

Fields

dir: PathBuf

files: Vec<PathBuf>

Io(Error)

Anything else that went wrong while walking up the tree.

Trait Implementations

impl Debug for ConfigDiscoveryError

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

Formats the value using the given formatter.

impl Display for ConfigDiscoveryError

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

Formats the value using the given formatter.

impl Error for ConfigDiscoveryError

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<Error> for ConfigDiscoveryError

fn from(e: Error) -> Self

Converts to this type from the input type.