Auto merge of #46713 - Manishearth:memchr, r=bluss

Use memchr to speed up [u8]::contains 3x None
2017-12-31 16:38:10 +00:00
parent 885011ef1f 4ef6847d4d
commit 8c59418962
9 changed files with 265 additions and 233 deletions
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -302,6 +302,7 @@
 #![feature(sip_hash_13)]
 #![feature(slice_bytes)]
 #![feature(slice_concat_ext)]
+#![feature(slice_internals)]
 #![feature(slice_patterns)]
 #![feature(staged_api)]
 #![feature(stmt_expr_attributes)]