Enum envmnt::errors::EnvmntError

pub enum EnvmntError {
    ReadFile(&'static str, FsIOError),
    Missing(String),
    InvalidType(String),
}

Enumeration of possible errors emitted in this library

Variants

ReadFile(&'static str, FsIOError)

File not found error

Missing(String)

Environment variable not found

InvalidType(String)

Environment variable has not a compatible type

Trait Implementations

impl Debug for EnvmntError

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

Formats the value using the given formatter.

impl Display for EnvmntError

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

Formats the value using the given formatter.

impl Error for EnvmntError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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