Enum MemoryError 

pub enum MemoryError {
    OutOfMemory {
        requested: u64,
        available: u64,
    },
    PressureExceeded {
        usage_percent: f64,
    },
    InvalidBuffer {
        id: u64,
    },
    AllocationFailed {
        reason: String,
    },
}

Memory errors

Variants

OutOfMemory

Out of memory

Fields

requested: u64

Requested size

available: u64

Available size

PressureExceeded

Memory pressure exceeded

Fields

usage_percent: f64

Current usage percentage

InvalidBuffer

Invalid buffer

Fields

id: u64

Buffer ID

AllocationFailed

Allocation failed

Fields

reason: String

Failure reason

Trait Implementations

impl Debug for MemoryError

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

Formats the value using the given formatter.

impl Display for MemoryError

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

Formats the value using the given formatter.

impl Error for MemoryError

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.