Function cargo::core::compiler::unit_dependencies::build_unit_dependencies

pub fn build_unit_dependencies<'a, 'cfg>(
    ws: &'a Workspace<'cfg>, 
    package_set: &'a PackageSet<'cfg>, 
    resolve: &'a Resolve, 
    features: &'a ResolvedFeatures, 
    std_resolve: Option<&'a (Resolve, ResolvedFeatures)>, 
    roots: &[Unit], 
    std_roots: &HashMap<CompileKind, Vec<Unit>>, 
    global_mode: CompileMode, 
    target_data: &'a RustcTargetData, 
    profiles: &'a Profiles, 
    interner: &'a UnitInterner
) -> CargoResult<UnitGraph>