Enum tfc::GenericError

pub enum GenericError<P: Error> {
    Platform(P),
    UnsupportedAscii(u8),
    UnsupportedUnicode(char),
    Unknown,
}

Error enum returned by the traits.

Variants

Platform(P)

Platform-specific error.

This is likely to be an integer error code. The Display implementation will provide a description of the error while the Debug implementation will only provide a number.

UnsupportedAscii(u8)

Unsupported ASCII character.

This is returned by AsciiKeyboardContext when an unsupported or invalid character is given.

UnsupportedUnicode(char)

Unsupported Unicode character.

This is returned by UnicodeKeyboardContext when an unsupported or invalid character is given.

Unknown

Unknown error.

This is returned when an underlying function doesn’t return an error code but still indicates failure in some way. For example, if a function returns a null pointer when a non-null pointer was expected, this Unknown error will be returned.

Trait Implementations

impl<P: Debug + Error> Debug for GenericError<P>

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

Formats the value using the given formatter.

impl<P: Error> Display for GenericError<P>

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

Formats the value using the given formatter.

impl<P: Error> Error for GenericError<P>

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

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.