diff options
| -rw-r--r-- | src/libcollections/vec.rs | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/src/libcollections/vec.rs b/src/libcollections/vec.rs index 526150915a7..c8a8498d2f9 100644 --- a/src/libcollections/vec.rs +++ b/src/libcollections/vec.rs @@ -116,11 +116,7 @@ static MAX_MEMORY_SIZE: usize = isize::MAX as usize; /// stack.push(2); /// stack.push(3); /// -/// loop { -/// let top = match stack.pop() { -/// None => break, // empty -/// Some(x) => x, -/// }; +/// while let Some(top) = stack.pop() { /// // Prints 3, 2, 1 /// println!("{}", top); /// } |