From 256cf8681ec0502ed97045ccf1b6d49768960d9b Mon Sep 17 00:00:00 2001
From: Tim Diekmann <21277928+Cyres@users.noreply.github.com>
Date: Mon, 3 Sep 2018 14:53:05 +0200
Subject: [PATCH] Add const_unstable flag to `overflowing_shr`

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

diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index 3e6ec0b294c9..19d3ad202471 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -3707,6 +3707,7 @@ Basic usage
 assert_eq!(0x10", stringify!($SelfT), ".overflowing_shr(132), (0x1, true));", $EndFeature, "
 ```"),
             #[stable(feature = "wrapping", since = "1.7.0")]
+            #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
             #[cfg(not(stage0))]
             pub const fn overflowing_shr(self, rhs: u32) -> (Self, bool) {