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| -rw-r--r-- | src/libcollections/string.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/libcollections/string.rs b/src/libcollections/string.rs index c4659f86680..3dd24fc33ae 100644 --- a/src/libcollections/string.rs +++ b/src/libcollections/string.rs @@ -857,6 +857,16 @@ impl<'a, S: Str> Equiv<S> for String { #[experimental = "waiting on Add stabilization"] impl<S: Str> Add<S, String> for String { + /// Concatenates `self` and `other` as a new mutable `String`. + /// + /// # Examples + /// + /// ``` + /// let string1 = "foo".to_string(); + /// let string2 = "bar".to_string(); + /// let string3 = string1 + string2; + /// assert_eq!(string3, "foobar".to_string()); + /// ``` fn add(&self, other: &S) -> String { let mut s = String::from_str(self.as_slice()); s.push_str(other.as_slice()); |