Enum FileTypeError 

pub enum FileTypeError {
    UnknownType(String),
    Build(String),
}

Failure building a file-type filter from --ftype/--ftype-not names.

Variants

UnknownType(String)

A requested type name isn’t one of the known definitions. Loud by design — --ftype nonsense must fail, never silently match nothing.

Build(String)

A type definition’s glob failed to compile. Shouldn’t happen with the built-in defaults; surfaced rather than swallowed.

Trait Implementations

impl Debug for FileTypeError

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

Formats the value using the given formatter.

impl Display for FileTypeError

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

Formats the value using the given formatter.

impl Error for FileTypeError

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.