Enum BenchError 

pub enum BenchError {
    NoIterations,
    Execution(String),
}

Errors that can occur during benchmark execution.

Example

use mobench_runner::{BenchSpec, BenchError};

// Zero iterations produces an error
let result = BenchSpec::new("test", 0, 10);
assert!(matches!(result, Err(BenchError::NoIterations)));

Variants

NoIterations

The iteration count was zero.

At least one iteration is required to produce a measurement.

Execution(String)

The benchmark function failed during execution.

Contains a description of the failure.

Trait Implementations

impl Debug for BenchError

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

Formats the value using the given formatter.

impl Display for BenchError

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

Formats the value using the given formatter.

impl Error for BenchError

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.