| 20 | | ok ?(1|undef), '1|undef in boolean context'; |
| 21 | | ok ?(undef|1), 'undef|1 in boolean context'; |
| 22 | | ok !(1&undef), '1&undef in boolean context'; |
| 23 | | ok !(undef&1), 'undef&1 in boolean context'; |
| 24 | | ok ?(1^undef), '1^undef in boolean context'; |
| 25 | | ok ?(undef^1), 'undef^1 in boolean context'; |
| | 20 | ok ?(1 | undef), '1|undef in boolean context'; |
| | 21 | ok ?(undef | 1), 'undef|1 in boolean context'; |
| | 22 | ok !(1 & undef), '1&undef in boolean context'; |
| | 23 | ok !(undef & 1), 'undef&1 in boolean context'; |
| | 24 | ok ?(1 ^ undef), '1^undef in boolean context'; |
| | 25 | ok ?(undef ^ 1), 'undef^1 in boolean context'; |
| 27 | | ok ?(-1|undef), '-1|undef in boolean context'; |
| 28 | | ok ?(undef|-1), 'undef|-1 in boolean context'; |
| 29 | | ok !(-1&undef), '-1&undef in boolean context'; |
| 30 | | ok !(undef&-1), 'undef&-1 in boolean context'; |
| 31 | | ok ?(-1^undef), '-1^undef in boolean context'; |
| 32 | | ok ?(undef^-1), 'undef^-1 in boolean context'; |
| | 27 | ok ?(-1 | undef), '-1|undef in boolean context'; |
| | 28 | ok ?(undef | -1), 'undef|-1 in boolean context'; |
| | 29 | ok !(-1 & undef), '-1&undef in boolean context'; |
| | 30 | ok !(undef & -1), 'undef&-1 in boolean context'; |
| | 31 | ok ?(-1 ^ undef), '-1^undef in boolean context'; |
| | 32 | ok ?(undef ^ -1), 'undef^-1 in boolean context'; |
| 42 | | ok !(0|undef), '0|undef in boolean context'; |
| 43 | | ok !(undef|0), 'undef|0 in boolean context'; |
| 44 | | ok !(0&undef), '0&undef in boolean context'; |
| 45 | | ok !(undef&0), 'undef&0 in boolean context'; |
| 46 | | ok !(0^undef), '0^undef in boolean context'; |
| 47 | | ok !(undef^0), 'undef^0 in boolean context'; |
| | 42 | ok !(0 | undef), '0|undef in boolean context'; |
| | 43 | ok !(undef | 0), 'undef|0 in boolean context'; |
| | 44 | ok !(0 & undef), '0&undef in boolean context'; |
| | 45 | ok !(undef & 0), 'undef&0 in boolean context'; |
| | 46 | ok !(0 ^ undef), '0^undef in boolean context'; |
| | 47 | ok !(undef ^ 0), 'undef^0 in boolean context'; |