perf: buffer SipHasher128

2020-10-02 19:34:01 -07:00
parent 6ebad43c25
commit f6f96e2a87
3 changed files with 345 additions and 192 deletions
--- a/compiler/rustc_data_structures/src/lib.rs
+++ b/compiler/rustc_data_structures/src/lib.rs
@@ -28,6 +28,7 @@
 #![feature(const_panic)]
 #![feature(min_const_generics)]
 #![feature(once_cell)]
+#![feature(maybe_uninit_uninit_array)]
 #![allow(rustc::default_hash_types)]

 #[macro_use]