Enum LenvError 

pub enum LenvError {
    Io(Error),
    Parse {
        line: usize,
        message: String,
    },
}

Error type for lenv file operations.

Variants

Io(Error)

IO error when reading the file.

Parse

Parse error with line number and description.

Fields

line: usize

Line number where the error occurred.

message: String

Description of the parse error.

Trait Implementations

impl Debug for LenvError

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

Formats the value using the given formatter.

impl Display for LenvError

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

Formats the value using the given formatter.

impl Error for LenvError

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 LenvError

fn from(err: Error) -> Self

Converts to this type from the input type.