From 35c261aea0d891d31b3fda83da653cb1e385681f Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Mon, 30 Mar 2015 17:52:00 -0400
Subject: Add `#[fundamental]` annotations into libcore so that `Sized` and the
 `Fn` traits are considered fundamental, along with `Box` (though that is
 mostly for show; the real type is `~T` in the compiler).

---
 src/liballoc/boxed.rs | 1 +
 src/liballoc/lib.rs   | 2 ++
 2 files changed, 3 insertions(+)

(limited to 'src/liballoc')

diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index 550b25ac3a7..adfe0f461be 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -86,6 +86,7 @@ pub static HEAP: () = ();
 /// See the [module-level documentation](../../std/boxed/index.html) for more.
 #[lang = "owned_box"]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[fundamental]
 pub struct Box<T>(Unique<T>);
 
 impl<T> Box<T> {
diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
index b92dfa9117e..a8be63d6373 100644
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -71,6 +71,8 @@
 #![feature(no_std)]
 #![no_std]
 #![feature(allocator)]
+#![feature(custom_attribute)]
+#![feature(fundamental)]
 #![feature(lang_items, unsafe_destructor)]
 #![feature(box_syntax)]
 #![feature(optin_builtin_traits)]
-- 
cgit 1.4.1-3-g733a5