Struct clap::Error

pub struct Error {
    pub message: String,
    pub kind: ErrorKind,
    pub info: Option<Vec<String>>,
}

Command Line Argument Parser Error

Fields

message	Formated error message
kind	The type of error
info	Any additional information passed along, such as the argument name that caused the error

Methods

impl Error

fn use_stderr(&self) -> bool

Should the message be written to stdout or not

fn exit(&self) -> !

Prints the error to stderr and exits with a status of 1

Trait Implementations

impl StdError for Error

fn description(&self) -> &str

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

impl Display for Error

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

impl From<Error> for Error

fn from(e: Error) -> Self

impl From<Error> for Error

fn from(e: Error) -> Self

Derived Implementations

impl Debug for Error

fn fmt(&self, __arg_0: &mut Formatter) -> Result