[−][src]Enum arguably::Error

pub enum Error {
    BadName(String),
    MissingValue(String),
    MissingHelpArg,
    NotUnicode,
}

Covers all types of error returned by the library.

Variants

BadName(String)

Occurs when the parser is presented with an unregistered option name, either on the command line or in an API call.

MissingValue(String)

Occurs when the parser detects an option with a missing value.

MissingHelpArg

Occurs when the parser detects a help command with a missing argument.

NotUnicode

Occurs when the command line arguments are not valid unicode strings.

Implementations

impl Error[src]

pub fn exit(self) -> ![src]

Prints an error message to stderr and exits with status code 1.

Trait Implementations

impl Debug for Error[src]

Auto Trait Implementations

impl RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl UnwindSafe for Error

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.