Enum CfgError 

pub enum CfgError {
    MissingEnv(&'static str),
    ParseError {
        key: &'static str,
        value: String,
        ty: &'static str,
        source: Box<dyn Error + Send + Sync>,
    },
    LoadError {
        msg: &'static str,
        source: Box<dyn Error + Send + Sync>,
    },
}

Variants

MissingEnv(&'static str)

ParseError

Fields

key: &'static str

value: String

ty: &'static str

source: Box<dyn Error + Send + Sync>

LoadError

Fields

msg: &'static str

source: Box<dyn Error + Send + Sync>

Trait Implementations

impl Debug for CfgError

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

Formats the value using the given formatter.

impl Display for CfgError

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

Formats the value using the given formatter.

impl Error for CfgError

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.