update the since field to 1.12.0 for String AddAssign

2016-07-18 14:00:35 -04:00 · 2016-07-18 14:00:35 -04:00 · cac58ab5b7
commit cac58ab5b7
parent 6a09df9079
1 changed files with 1 additions and 1 deletions
--- a/src/libcollections/string.rs
+++ b/src/libcollections/string.rs
@ -1559,7 +1559,7 @@ impl<'a> Add<&'a str> for String {
    }
 }

-#[stable(feature = "rust1", since = "1.11.0")]
+#[stable(feature = "rust1", since = "1.12.0")]
 impl<'a> AddAssign<&'a str> for String {
    #[inline]
    fn add_assign(&mut self, other: &str) {