5: Add solutions for section "move_semantics".

Dependencies

• [2] H6XH45OP 0

Change contents

• edit in exercises/move_semantics/move_semantics5.rs at line 5
  [2.119722]→[2.119722:119740](∅→∅)
  −

  − // I AM NOT DONE
• edit in exercises/move_semantics/move_semantics5.rs at line 9
  [2.119794]→[2.119794:119815](∅→∅)
  − let z = &mut *y;
• edit in exercises/move_semantics/move_semantics5.rs at line 10
  [2.119830]

  [2.119830]
  + let z = &mut *y;
• edit in exercises/move_semantics/move_semantics4.rs at line 6
  [2.120197]→[2.120197:120215](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/move_semantics/move_semantics4.rs at line 8
  [2.120228]→[2.120228:120255](∅→∅)
  − let vec0 = Vec::new();
  [2.120228]

  [2.120255]
  + let mut vec1 = fill_vec();
• edit in exercises/move_semantics/move_semantics4.rs at line 10
  [2.120256]→[2.120256:120292](∅→∅)
  − let mut vec1 = fill_vec(vec0);

  −
• replacement in exercises/move_semantics/move_semantics4.rs at line 19
  [2.120554]→[2.120554:120641](∅→∅)
  − let mut vec = vec;

  −

  − vec.push(22);

  − vec.push(44);

  − vec.push(66);

  −

  − vec
  [2.120554]

  [2.120641]
  + vec![22, 44, 66]
• edit in exercises/move_semantics/move_semantics3.rs at line 5
  [2.120893]→[2.120893:120911](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/move_semantics/move_semantics3.rs at line 18
  [2.121162]→[2.121162:121203](∅→∅)
  − fn fill_vec(vec: Vec<i32>) -> Vec<i32> {
  [2.121162]

  [2.121203]
  + fn fill_vec(mut vec: Vec<i32>) -> Vec<i32> {
• edit in exercises/move_semantics/move_semantics2.rs at line 4
  [2.121437]→[2.121437:121455](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/move_semantics/move_semantics2.rs at line 8
  [2.121496]→[2.121496:121531](∅→∅)
  − let mut vec1 = fill_vec(vec0);
  [2.121496]

  [2.121531]
  + let mut vec1 = fill_vec(vec0.clone());
• edit in exercises/move_semantics/move_semantics1.rs at line 3
  [2.122018]→[2.122018:122036](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/move_semantics/move_semantics1.rs at line 7
  [2.122077]→[2.122077:122108](∅→∅)
  − let vec1 = fill_vec(vec0);
  [2.122077]

  [2.122108]
  + let mut vec1 = fill_vec(vec0);