diff options
| -rw-r--r-- | src/libcore/result.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libcore/result.rs b/src/libcore/result.rs index f3ec95d9582..7c178d295dd 100644 --- a/src/libcore/result.rs +++ b/src/libcore/result.rs @@ -432,11 +432,13 @@ impl<T, E> Result<T, E> { /// let line: IoResult<String> = reader.read_line(); /// // Convert the string line to a number using `map` and `from_str` /// let val: IoResult<int> = line.map(|line| { - /// from_str::<int>(line.as_slice()).unwrap_or(0) + /// from_str::<int>(line.as_slice().trim_right()).unwrap_or(0) /// }); /// // Add the value if there were no errors, otherwise add 0 /// sum += val.ok().unwrap_or(0); /// } + /// + /// assert!(sum == 10); /// ~~~ #[inline] pub fn map<U>(self, op: |T| -> U) -> Result<U,E> { |