| 1 | fn main() { |
| 2 | mut nums := [[1, 2], [3, 4]] |
| 3 | nums2 := nums.clone() |
| 4 | nums[0][0] = 9 |
| 5 | assert nums2[0][0] == 1 |
| 6 | |
| 7 | mut m := { |
| 8 | 'a': 1 |
| 9 | 'b': 2 |
| 10 | } |
| 11 | for k, v in m { |
| 12 | assert m[k] == v |
| 13 | } |
| 14 | |
| 15 | x := char(0b11111111) |
| 16 | assert int(x) == -1 |
| 17 | |
| 18 | s := 'hello! world!' |
| 19 | assert s.replace_each(['!', ':)', 'hello', 'hey']) == 'hey:) world:)' |
| 20 | } |
| 21 |