diff options
Diffstat (limited to 'library/std/src/lib.rs')
| -rw-r--r-- | library/std/src/lib.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs index ee6fceb024f..cf99a618e55 100644 --- a/library/std/src/lib.rs +++ b/library/std/src/lib.rs @@ -340,6 +340,7 @@ #![feature(fmt_internals)] #![feature(hasher_prefixfree_extras)] #![feature(hashmap_internals)] +#![feature(hint_must_use)] #![feature(ip)] #![feature(lazy_get)] #![feature(maybe_uninit_slice)] @@ -410,6 +411,7 @@ // Only for const-ness: // tidy-alphabetical-start #![feature(const_collections_with_hasher)] +#![feature(io_const_error)] #![feature(thread_local_internals)] // tidy-alphabetical-end // |