Struct MatchContext 

pub struct MatchContext { /* private fields */ }

Context for Benchmark::try_match.

This is used to create matching Scores via Self::success and Self::fail. Users can test their Benchmark::try_match implementations using Self::test.

Internally, the MatchContext decides whether or not failure reasons are evaluated, eliding formatting in situations where the results will not be used.

Implementations

impl MatchContext

pub fn success(&self, score: u32) -> Score

Create a new Score configured for “success” with the given score.

Lower scores indicate better successful matches.

pub fn fail(&self, score: u32, reason: &dyn Display) -> Score

Create a new Score configured for “failure” with the given score.

Lower scores indicate better “near misses”.

pub fn test<T>(benchmark: &T, input: &T::Input) -> TestScore

where T: Benchmark,

Test a Benchmark::try_match implementation, returning a TestScore with full failure reasons (if applicable).

Trait Implementations

impl Debug for MatchContext

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

Formats the value using the given formatter.