pub trait AsyncScorer:
Send
+ Sync
+ 'static {
// Required method
fn score<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
expected: &'life1 Value,
actual: &'life2 Value,
) -> Pin<Box<dyn Future<Output = ScorerOutcome> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
}Expand description
Async-friendly scorer for impls that genuinely await — LLM judges,
retrieval-grounded checks, anything network-bound. The blanket impl
below promotes every sync Scorer into an AsyncScorer, so callers
who hold Arc<dyn AsyncScorer> can accept both transparently.