pub async fn ranked_source_candidates(
ctx: &Ctx,
backend: &dyn Backend,
sources: Vec<Source>,
) -> Result<Vec<Source>>Expand description
Rank an already-filtered effective source set with the same pin, cache,
offline, and live-probe policy as ranked_source_list. Backends use this
when they must narrow candidates before any network probe, for example to
keep private package names away from public registries.