From c122b3a42c5dd57682be353cb9433241f67ab9cb Mon Sep 17 00:00:00 2001
From: Mark Mansi <markm@cs.wisc.edu>
Date: Thu, 26 Apr 2018 22:38:39 -0500
Subject: not insta-stable

---
 src/liballoc/lib.rs | 1 +
 src/liballoc/vec.rs | 1 +
 2 files changed, 2 insertions(+)

(limited to 'src/liballoc')

diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
index 6399be98cd5..c4950786265 100644
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -123,6 +123,7 @@
 #![feature(pointer_methods)]
 #![feature(inclusive_range_fields)]
 #![cfg_attr(stage0, feature(generic_param_attrs))]
+#![feature(rustc_const_unstable)]
 
 #![cfg_attr(not(test), feature(fn_traits, i128))]
 #![cfg_attr(test, feature(test))]
diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index 1d95f76fd77..415d75664ff 100644
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -322,6 +322,7 @@ impl<T> Vec<T> {
     /// ```
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
+    #[rustc_const_unstable(feature = "const_vec_new")]
     pub const fn new() -> Vec<T> {
         Vec {
             buf: RawVec::empty(),
-- 
cgit 1.4.1-3-g733a5