1 #![feature(box_syntax)]
2 #![feature(cell_update)]
3 #![feature(core_private_bignum)]
4 #![feature(core_private_diy_float)]
6 #![feature(euclidean_division)]
7 #![feature(exact_size_is_empty)]
8 #![feature(fixed_size_array)]
10 #![feature(fmt_internals)]
11 #![feature(hashmap_internals)]
12 #![feature(is_sorted)]
13 #![feature(iter_once_with)]
15 #![feature(range_is_empty)]
17 #![feature(saturating_neg)]
18 #![feature(slice_patterns)]
19 #![feature(sort_internals)]
20 #![feature(slice_partition_at_index)]
21 #![feature(specialization)]
22 #![feature(step_trait)]
23 #![feature(str_internals)]
25 #![feature(trusted_len)]
26 #![feature(try_trait)]
27 #![feature(reverse_bits)]
28 #![feature(inner_deref)]
29 #![feature(slice_internals)]
30 #![feature(slice_partition_dedup)]
31 #![feature(copy_within)]
32 #![feature(int_error_matching)]
34 #![warn(rust_2018_idioms)]