Enum InvalidPattern 

#[non_exhaustive]
pub enum InvalidPattern {
    EmptySegment,
    InvalidSegment(String),
    MultipleGlobstars,
    TooManySegments,
}

Why a string or a segment list is not a valid Pattern.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

EmptySegment

A segment is empty: a leading, trailing, or doubled /.

InvalidSegment(String)

A segment is malformed: a literal, prefix, or suffix contains / or *, a partial has neither prefix nor suffix (that is a wildcard), or a segment has more than one *, which is reserved.

MultipleGlobstars

More than one **.

TooManySegments

More than Pattern::MAX_SEGMENTS segments.

Trait Implementations

impl Clone for InvalidPattern

fn clone(&self) -> InvalidPattern

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InvalidPattern

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

Formats the value using the given formatter.

impl Display for InvalidPattern

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

Formats the value using the given formatter.

impl Eq for InvalidPattern

impl Error for InvalidPattern

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<InvalidPattern> for Error

fn from(source: InvalidPattern) -> Self

Converts to this type from the input type.

impl PartialEq for InvalidPattern

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for InvalidPattern