Struct PresentBatchError 

pub struct PresentBatchError {
    pub results: Box<[Option<PresentResult>]>,
    pub source: PresentFailure,
}

Error returned by a presentation batch.

Fields

results: Box<[Option<PresentResult>]>

Per-input results in the same order as the submitted PresentInfo values.

Entries are None when presentation did not run far enough to determine that input’s result.

source: PresentFailure

The batch-level failure.

Trait Implementations

impl Clone for PresentBatchError

fn clone(&self) -> PresentBatchError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PresentBatchError

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

Formats the value using the given formatter.

impl Display for PresentBatchError

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

Formats the value using the given formatter.

impl Error for PresentBatchError

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.