use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
let mut hcx = decoder.tcx.create_stable_hashing_context();
let mut hasher = StableHasher::new();
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
let mut hcx = decoder.tcx.create_stable_hashing_context();
let mut hasher = StableHasher::new();
let local_hash: u64 = hasher.finish();
debug_assert_eq!(hash.local_hash(), local_hash);
}
let local_hash: u64 = hasher.finish();
debug_assert_eq!(hash.local_hash(), local_hash);
}