Struct wgpu_hal::InstanceError

pub struct InstanceError {
    pub(crate) message: String,
    pub(crate) source: Option<Arc<dyn Error + Send + Sync + 'static>>,
}

Error occurring while trying to create an instance, or create a surface from an instance; typically relating to the state of the underlying graphics API or hardware.

Fields

message: String

These errors are very platform specific, so do not attempt to encode them as an enum.

This message should describe the problem in sufficient detail to be useful for a user-to-developer “why won’t this work on my machine” bug report, and otherwise follow https://rust-lang.github.io/api-guidelines/interoperability.html#error-types-are-meaningful-and-well-behaved-c-good-err.

source: Option<Arc<dyn Error + Send + Sync + 'static>>

Underlying error value, if any is available.

Implementations

impl InstanceError

pub(crate) fn new(message: String) -> Self

pub(crate) fn with_source( message: String, source: impl Error + Send + Sync + 'static, ) -> Self

Trait Implementations

impl Clone for InstanceError

fn clone(&self) -> InstanceError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InstanceError

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

Formats the value using the given formatter.

impl Display for InstanceError

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

Formats the value using the given formatter.

impl Error for InstanceError

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.