From 5e17e3988165d3245e38af0b1c40cde47699f6a7 Mon Sep 17 00:00:00 2001
From: Oliver Scherer <github35764891676564198441@oli-obk.de>
Date: Sun, 8 Dec 2019 01:43:10 +0100
Subject: Require stable/unstable annotations for the constness of all stable
 functions with a `const` modifier

---
 src/libcore/alloc.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/libcore/alloc.rs')

diff --git a/src/libcore/alloc.rs b/src/libcore/alloc.rs
index 5c24e3d8f5d..71517ffb006 100644
--- a/src/libcore/alloc.rs
+++ b/src/libcore/alloc.rs
@@ -100,6 +100,7 @@ impl Layout {
     /// This function is unsafe as it does not verify the preconditions from
     /// [`Layout::from_size_align`](#method.from_size_align).
     #[stable(feature = "alloc_layout", since = "1.28.0")]
+    #[cfg_attr(not(bootstrap), rustc_const_stable(feature = "alloc_layout", since = "1.28.0"))]
     #[inline]
     pub const unsafe fn from_size_align_unchecked(size: usize, align: usize) -> Self {
         Layout { size_: size, align_: NonZeroUsize::new_unchecked(align) }
-- 
cgit 1.4.1-3-g733a5