From 07b97a486f3580f9b50404a4199271f70b4a63fb Mon Sep 17 00:00:00 2001
From: Ethan Brierley <ethanboxx@gmail.com>
Date: Sun, 25 Nov 2018 19:31:35 +0000
Subject: [PATCH] Use a reference rather than take ownership

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

diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index 71617347e4c8..56ccea19b8a3 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -4800,7 +4800,7 @@ impl ParseIntError {
                reason = "it can be useful to match errors when making error messages \
                          for integer parsing",
                issue = "22639")]
-    pub fn kind(self) -> IntErrorKind {
+    pub fn kind(&self) -> &IntErrorKind {
         self.kind
     }
     #[unstable(feature = "int_error_internals",