Enum StorePathError 

pub enum StorePathError {
    DanglingEscape,
    EmptyPath,
}

Why a set of segments is not a path.

Variants

DanglingEscape

An escape that escapes nothing. No key this type wrote holds one, and reading it leniently would let two different keys name one path.

EmptyPath

No levels at all.

A path is built from a list, and a list computed at run time can come out empty - a filter that removed everything, a split of an empty string. Such a list names the whole store, and a write through it would replace all of it in code that never mentions the root.

StorePath::root is how to say it on purpose.

Trait Implementations

impl Clone for StorePathError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StorePathError

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

Formats the value using the given formatter.

impl Display for StorePathError

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

Formats the value using the given formatter.

impl Eq for StorePathError

impl Error for StorePathError

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<StorePathError> for WriteValue

fn from(why: StorePathError) -> Self

Converts to this type from the input type.

impl IntoStorageReport for StorePathError

fn into_report(self) -> Report<StorageError>

impl PartialEq for StorePathError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StorePathError