{"ast_node_type":"import","tokens":[{"end":85,"kind":"keyword","start":0,"text":"check_guess(r\"use"}]}
    check_guess(r"use foo::{baz::{qux, quux}, bar};", ImportGranularityGuess::Crate);
fn guess_single() {
    check_guess(r"use foo::bar;", ImportGranularityGuess::Unknown);