diff options
| -rw-r--r-- | src/libcollections/string.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/libcollections/string.rs b/src/libcollections/string.rs index 2cc225f50bc..43fcdfae4d6 100644 --- a/src/libcollections/string.rs +++ b/src/libcollections/string.rs @@ -613,7 +613,8 @@ impl String { /// /// # Failure /// - /// Fails if `len` > current length. + /// Fails if `new_len` > current length, + /// or if `new_len` is not a character boundary. /// /// # Example /// @@ -624,9 +625,9 @@ impl String { /// ``` #[inline] #[unstable = "the failure conventions for strings are under development"] - pub fn truncate(&mut self, len: uint) { - assert!(self.as_slice().is_char_boundary(len)); - self.vec.truncate(len) + pub fn truncate(&mut self, new_len: uint) { + assert!(self.as_slice().is_char_boundary(new_len)); + self.vec.truncate(new_len) } /// Appends a byte to this string buffer. |