Use a reference rather than take ownership

2018-11-25 19:31:35 +00:00 · 2018-11-25 19:31:35 +00:00 · 07b97a486f
commit 07b97a486f
parent 51e1f5560d
1 changed files with 1 additions and 1 deletions
--- 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",