use arena::DroplessArena;
use rustc_data_structures::fx::FxHashMap;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher, ToStableHashKey};
-use rustc_index::vec::Idx;
use rustc_macros::{symbols, HashStable_Generic};
use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};
use rustc_serialize::{UseSpecializedDecodable, UseSpecializedEncodable};
const_raw_ptr_deref,
const_raw_ptr_to_usize_cast,
const_transmute,
+ const_trait_bound_opt_out,
+ const_trait_impl,
contents,
context,
convert,
global_allocator,
global_asm,
globs,
+ half_open_range_patterns,
hash,
Hash,
HashSet,
infer_static_outlives_requirements,
inline,
intel,
- into_future,
- IntoFuture,
into_iter,
IntoIterator,
into_result,