From 867bf72e8a144fb66f8eecc1f1cd948bf874fa64 Mon Sep 17 00:00:00 2001 From: Hunter Kvalevog Date: Fri, 18 Sep 2026 16:41:38 -0500 Subject: rustlings: complete 06 --- .../solutions/06_move_semantics/move_semantics4.rs | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) (limited to 'rustlings/solutions/06_move_semantics/move_semantics4.rs') diff --git a/rustlings/solutions/06_move_semantics/move_semantics4.rs b/rustlings/solutions/06_move_semantics/move_semantics4.rs index dcf2377..1a39d4f 100644 --- a/rustlings/solutions/06_move_semantics/move_semantics4.rs +++ b/rustlings/solutions/06_move_semantics/move_semantics4.rs @@ -1,4 +1,19 @@ fn main() { - // DON'T EDIT THIS SOLUTION FILE! - // It will be automatically filled after you finish the exercise. + // You can optionally experiment here. +} + +#[cfg(test)] +mod tests { + #[test] + fn move_semantics4() { + let mut x = Vec::new(); + let y = &mut x; + // `y` used here. + y.push(42); + // The mutable reference `y` is not used anymore, + // therefore a new reference can be created. + let z = &mut x; + z.push(13); + assert_eq!(x, [42, 13]); + } } -- cgit v1.2.3