{"ast_node_type":"import","tokens":[{"end":69,"kind":"keyword","start":0,"text":"use"}]}
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use rustc_data_structures::sharded::{self, ShardedHashMap};
use rustc_data_structures::sync::{AtomicU64, Lock, is_dyn_thread_safe};