From b60efc1574fdba2504fdc903990a00893fd6d295 Mon Sep 17 00:00:00 2001
From: Ethan Brierley <ethanboxx@gmail.com>
Date: Mon, 5 Nov 2018 21:57:19 +0000
Subject: [PATCH] Continue to try to make travis happy by adding a issue number

---
 src/libcore/num/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index c218713823a..7657b45f024 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -4773,7 +4773,8 @@ pub struct ParseIntError {
 
 #[unstable(feature = "int_error_matching",
            reason = "it can be useful to match errors when making error messages \
-                     for integer parsing")]
+                     for integer parsing",
+           issue = "22639")]
 #[derive(Debug, Clone, PartialEq, Eq)]
 #[non_exhaustive]
 pub enum IntErrorKind {