Function extend_with_attrs 

fn extend_with_attrs<'a, 'db>(
    result: &mut Docs,
    db: &'db dyn SourceDatabase,
    krate: Crate,
    node: &SyntaxNode,
    file_id: HirFileId,
    expect_inner_attrs: bool,
    indent: &mut Indent,
    get_cfg_options: &dyn Fn() -> &'a CfgOptions,
    cfg_options: &mut Option<&'a CfgOptions>,
    make_resolver: &dyn Fn() -> Resolver<'db>,
)