Enum SettingsFromEnvError 

pub enum SettingsFromEnvError {
    VarError(&'static str, VarError),
    BadFilePath(Error),
    BadAddr(AddrParseError),
    BadPort(ParseIntError),
    RootNotADirectory,
    BadAllowHidden(ParseBoolError),
}

Variants

VarError(&'static str, VarError)

BadFilePath(Error)

BadAddr(AddrParseError)

BadPort(ParseIntError)

RootNotADirectory

BadAllowHidden(ParseBoolError)

Trait Implementations

impl Debug for SettingsFromEnvError

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

Formats the value using the given formatter.

impl Display for SettingsFromEnvError

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

Formats the value using the given formatter.

impl Error for SettingsFromEnvError

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.