From e4dbbbf5f5f5d4ea0ede1ead1f82108968e6cea6 Mon Sep 17 00:00:00 2001 From: mo8it Date: Fri, 21 Jun 2024 18:14:19 +0200 Subject: Remove move_semantics4, add rest of move_semantics solutions --- exercises/06_move_semantics/move_semantics4.rs | 31 ++++++++------------------ 1 file changed, 9 insertions(+), 22 deletions(-) (limited to 'exercises/06_move_semantics/move_semantics4.rs') diff --git a/exercises/06_move_semantics/move_semantics4.rs b/exercises/06_move_semantics/move_semantics4.rs index b662224..c225f3b 100644 --- a/exercises/06_move_semantics/move_semantics4.rs +++ b/exercises/06_move_semantics/move_semantics4.rs @@ -1,31 +1,18 @@ -// Refactor this code so that instead of passing `vec0` into the `fill_vec` -// function, the Vector gets created in the function itself and passed back to -// the test function. - -// `fill_vec()` no longer takes `vec: Vec` as argument - don't change this! -fn fill_vec() -> Vec { - // Instead, let's create and fill the Vec in here - how do you do that? - let mut vec = vec; - - vec.push(88); - - vec -} - fn main() { // You can optionally experiment here. } #[cfg(test)] mod tests { - use super::*; - + // TODO: Fix the compiler errors only by reordering the lines in the test. + // Don't add, change or remove any line. #[test] - fn move_semantics4() { - let vec0 = vec![22, 44, 66]; - - let vec1 = fill_vec(vec0); - - assert_eq!(vec1, vec![22, 44, 66, 88]); + fn move_semantics5() { + let mut x = 100; + let y = &mut x; + let z = &mut x; + *y += 100; + *z += 1000; + assert_eq!(x, 1200); } } -- cgit v1.2.3