Enum ExCommandError 

pub enum ExCommandError {
    Empty,
    Unknown(String),
    TrailingArgs,
    BadSubstitute(&'static str),
    BadArgs(String),
    BangNotAllowed(String),
    WrongSurfaceForm {
        name: String,
        hint: Cow<'static, str>,
    },
}

Variants

Empty

Unknown(String)

TrailingArgs

BadSubstitute(&'static str)

BadArgs(String)

BangNotAllowed(String)

WrongSurfaceForm

User typed the keyword form (:ex:global) of a command whose surface form is Delimiter. name is the canonical command name, hint is the syntax to use instead.

Fields

name: String

hint: Cow<'static, str>

Trait Implementations

impl Debug for ExCommandError

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

Formats the value using the given formatter.

impl Display for ExCommandError

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

Formats the value using the given formatter.

impl Eq for ExCommandError

impl Error for ExCommandError

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.

impl PartialEq for ExCommandError

fn eq(&self, other: &ExCommandError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ExCommandError