From 5704b07667fddb415a1df202885f5ffabe386ff2 Mon Sep 17 00:00:00 2001
From: Tobias Bucher <tobiasbucher5991@gmail.com>
Date: Wed, 9 Aug 2017 01:03:50 +0200
Subject: [PATCH] `mem::unreachable`: Add tracking issue

---
 src/libcore/mem.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcore/mem.rs b/src/libcore/mem.rs
index 55b34fe81ed..045720b0268 100644
--- a/src/libcore/mem.rs
+++ b/src/libcore/mem.rs
@@ -949,7 +949,7 @@ impl<T: ::fmt::Debug> ::fmt::Debug for ManuallyDrop<T> {
 /// NB: This is very different from the `unreachable!()` macro: Unlike the
 /// macro, which panics when it is executed, it is *undefined behavior* to
 /// reach code marked with this function.
-#[unstable(feature = "unreachable", issue = "0")]
+#[unstable(feature = "unreachable", issue = "43751")]
 pub unsafe fn unreachable() -> ! {
     intrinsics::unreachable()
 }