Add a dedicated length-prefixing method to `Hasher`

[rust.git] / library / core / tests / lib.rs

diff --git a/library/core/tests/lib.rs b/library/core/tests/lib.rs
index 485fa305c00e19834cc3f4b590f08fdc15615607..934f1cf376cee156ea2ac0aa83bb02c3ea919783 100644 (file)
--- a/library/core/tests/lib.rs
+++ b/library/core/tests/lib.rs
@@ -37,6 +37,7 @@
 #![feature(future_join)]
 #![feature(future_poll_fn)]
 #![feature(array_from_fn)]
+#![feature(hasher_prefixfree_extras)]
 #![feature(hashmap_internals)]
 #![feature(try_find)]
 #![feature(inline_const)]