Enum type_cli::Error

pub enum Error {
    ExpectedNamed(&'static str),
    ExpectedPositional(usize),
    ExpectedValue(&'static str),
    UnknownFlag(String),
    ExtraArg(String),
    UnknownSub(String),
    Parse(ArgRef, Box<dyn StdError>),
}

Variants

ExpectedNamed(&'static str)

ExpectedPositional(usize)

ExpectedValue(&'static str)

UnknownFlag(String)

ExtraArg(String)

UnknownSub(String)

Parse(ArgRef, Box<dyn StdError>)

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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

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

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

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

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting