diff options
Diffstat (limited to 'exercises/move_semantics/move_semantics3.rs')
| -rw-r--r-- | exercises/move_semantics/move_semantics3.rs | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/exercises/move_semantics/move_semantics3.rs b/exercises/move_semantics/move_semantics3.rs index 8b91896..3f7958f 100644 --- a/exercises/move_semantics/move_semantics3.rs +++ b/exercises/move_semantics/move_semantics3.rs @@ -1,7 +1,7 @@ // move_semantics3.rs // Make me compile without adding new lines-- just changing existing lines! // (no lines with multiple semicolons necessary!) -// Scroll down for hints :) +// Execute `rustlings hint move_semantics3` for hints :) fn main() { let vec0 = Vec::new(); @@ -22,24 +22,3 @@ fn fill_vec(vec: Vec<i32>) -> Vec<i32> { vec } - - - - - - - - - - - - - - - - - -// The difference between this one and the previous ones is that the first line -// of `fn fill_vec` that had `let mut vec = vec;` is no longer there. You can, -// instead of adding that line back, add `mut` in one place that will change -// an existing binding to be a mutable binding instead of an immutable one :) |