Enum cart_tmp_gmem::HeapsError

pub enum HeapsError {
    AllocationError(AllocationError),
    NoSuitableMemory {
        mask: u64,
        properties: Properties,
    },
}

Possible errors returned by Heaps.

Variants

AllocationError(AllocationError)

Memory allocation failure.

NoSuitableMemory

No memory types among required for resource were found.

Fields of NoSuitableMemory

mask: u64

Mask of the allowed memory types.

properties: Properties

Requested properties.

Trait Implementations

impl Clone for HeapsError

fn clone(&self) -> HeapsError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HeapsError

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

Formats the value using the given formatter.

impl Display for HeapsError

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

Formats the value using the given formatter.

impl Error for HeapsError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<AllocationError> for HeapsError

fn from(error: AllocationError) -> Self

Performs the conversion.

impl From<OutOfMemory> for HeapsError

fn from(error: OutOfMemory) -> Self

Performs the conversion.

impl PartialEq<HeapsError> for HeapsError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for HeapsError