| 1 | fn test_simple_match_expr() { |
| 2 | mut a := ?int(12) |
| 3 | match a? { |
| 4 | 12 { |
| 5 | println(a) |
| 6 | } |
| 7 | else { |
| 8 | println('else') |
| 9 | assert false |
| 10 | } |
| 11 | } |
| 12 | |
| 13 | match a { |
| 14 | none { |
| 15 | println('none') |
| 16 | assert false |
| 17 | } |
| 18 | else { |
| 19 | println('else') |
| 20 | } |
| 21 | } |
| 22 | |
| 23 | a = none |
| 24 | |
| 25 | match a { |
| 26 | none { |
| 27 | println('none') |
| 28 | } |
| 29 | else { |
| 30 | println('else') |
| 31 | assert false |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | mut b := ?string('aaa') |
| 36 | match b? { |
| 37 | 'aaa' { |
| 38 | println(b) |
| 39 | } |
| 40 | else { |
| 41 | println('else') |
| 42 | assert false |
| 43 | } |
| 44 | } |
| 45 | |
| 46 | match b { |
| 47 | none { |
| 48 | println('none') |
| 49 | assert false |
| 50 | } |
| 51 | else { |
| 52 | println('else') |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | b = none |
| 57 | match b { |
| 58 | none { |
| 59 | println('none') |
| 60 | } |
| 61 | else { |
| 62 | println('else') |
| 63 | assert false |
| 64 | } |
| 65 | } |
| 66 | } |
| 67 |