diff options
Diffstat (limited to 'exercises/options/options2.rs')
| -rw-r--r-- | exercises/options/options2.rs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/exercises/options/options2.rs b/exercises/options/options2.rs index 337c426..4d998e7 100644 --- a/exercises/options/options2.rs +++ b/exercises/options/options2.rs @@ -1,5 +1,7 @@ // options2.rs -// Execute `rustlings hint options2` or use the `hint` watch subcommand for a hint. +// +// Execute `rustlings hint options2` or use the `hint` watch subcommand for a +// hint. // I AM NOT DONE @@ -27,8 +29,9 @@ mod tests { let mut cursor = range; - // TODO: make this a while let statement - remember that vector.pop also adds another layer of Option<T> - // You can stack `Option<T>`s into while let and if let + // TODO: make this a while let statement - remember that vector.pop also + // adds another layer of Option<T>. You can stack `Option<T>`s into + // while let and if let. integer = optional_integers.pop() { assert_eq!(integer, cursor); cursor -= 1; |