Remove unneeded feature in vec-final.md

6 years ago · fb3e2ac7bf
parent f8a4e96feb
commit fb3e2ac7bf
1 changed files with 0 additions and 1 deletions
--- a/src/vec-final.md
+++ b/src/vec-final.md
@ -3,7 +3,6 @@
 ```rust
 #![feature(ptr_internals)]
 #![feature(allocator_api)]
-#![feature(alloc_layout_extra)]

 use std::ptr::{Unique, NonNull, self};
 use std::mem;