Enum MemorySlotError 

pub enum MemorySlotError {
    EmptyPredicate,
    MissingScope(String),
    UnknownScope {
        key: String,
        scope: String,
        expected: String,
    },
    EmptyName(String),
}

Why a MemorySlot could not be built.

Variants

EmptyPredicate

A slot with no predicate matches nothing.

MissingScope(String)

The key carries no scope: prefix at all.

UnknownScope

The prefix is not one of the platform’s scopes.

Fields

key: String

The offending key.

scope: String

The scope that was not recognised.

expected: String

The scopes that are.

EmptyName(String)

A scope: with nothing after it.

Trait Implementations

impl Clone for MemorySlotError

fn clone(&self) -> MemorySlotError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemorySlotError

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

Formats the value using the given formatter.

impl Display for MemorySlotError

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

Formats the value using the given formatter.

impl Error for MemorySlotError

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 PartialEq for MemorySlotError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for MemorySlotError

impl StructuralPartialEq for MemorySlotError