const_vec_new has been stabilized

RalfJung · RalfJung · commit a29f147b5c33 · 2019-10-09T13:55:10.000+02:00
diff --git a/promotion.md b/promotion.md
@@ -142,7 +142,6 @@ promotion in this situation: all function calls are promoted, not just
 Promotion is *not* involved in something like this:
 
 ```rust
-#![feature(const_vec_new)]
 const EMPTY_BYTES: &Vec<u8> = &Vec::new();
 
 const NESTED: &'static Vec<u8> = {
