Enum PromptError 

pub enum PromptError {
    InvalidResponse(String),
    IOError(Error),
    Cancelled,
}

Errors that can occur during prompting.

Variants

InvalidResponse(String)

The user provided an invalid response.

IOError(Error)

An underlying I/O error occurred.

Cancelled

The user cancelled the prompt (e.g. Ctrl+C / Ctrl+D).

Trait Implementations

impl Debug for PromptError

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

Formats the value using the given formatter.

impl Display for PromptError

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

Formats the value using the given formatter.

impl Error for PromptError

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 From<Error> for PromptError

fn from(e: Error) -> Self

Converts to this type from the input type.