Function source_local_call_matches 

fn source_local_call_matches<'a>(
    symbols: &[usize],
    owners: &GraphOwners,
    entities: &'a BTreeMap<String, GraphEntity>,
    control: &IndexWorkControl,
) -> Result<ResolutionMatches<'a>, CliError>

Resolve every surviving proven declaration without narrowing a lost overload set.