std: expose const_io_error! as const_error!

ACP: rust-lang/libs-team#205 Tracking issue: #133448
2024-11-25 13:41:30 +01:00
parent 1278dad1e9
commit d39afacbdf
3 changed files with 37 additions and 20 deletions
--- 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)]