Enum RuntimeGrowError 

#[non_exhaustive]
pub enum RuntimeGrowError {
    ArithmeticOverflow,
    BucketExhausted {
        required_buckets: u64,
        capacity: u16,
    },
    BackingRefused {
        additional_pages: u64,
    },
    ReentrantAccess,
    ManagerRefused,
}

RuntimeGrowError

Failure to grow a runtime memory before assigning new manager buckets. Ordinary capacity failures preserve virtual extents and manager metadata. Backing traps and partial writes remain outside this guarantee.

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.

ArithmeticOverflow

The requested virtual extent overflows the page count.

BucketExhausted

The sole manager has insufficient bucket slots.

Fields

required_buckets: u64

capacity: u16

BackingRefused

The backing memory refused the physical capacity reservation.

Fields

additional_pages: u64

ReentrantAccess

Growth re-entered while another handle held a capacity reservation.

ManagerRefused

The manager refused growth despite the runtime’s successful preflight.

Trait Implementations

impl Clone for RuntimeGrowError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RuntimeGrowError

impl Debug for RuntimeGrowError

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

Formats the value using the given formatter.

impl Display for RuntimeGrowError

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

Formats the value using the given formatter.

impl Eq for RuntimeGrowError

impl Error for RuntimeGrowError

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<P> From<RuntimeGrowError> for RuntimeBootstrapError<P>

fn from(source: RuntimeGrowError) -> Self

Converts to this type from the input type.

impl PartialEq for RuntimeGrowError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RuntimeGrowError