| 1 | #!./perl -w |
| 2 | |
| 3 | use strict; |
| 4 | |
| 5 | require './test.pl'; |
| 6 | |
| 7 | plan(tests => 18); |
| 8 | |
| 9 | sub r { |
| 10 | return qr/Good/; |
| 11 | } |
| 12 | |
| 13 | my $a = r(); |
| 14 | object_ok($a, 'Regexp'); |
| 15 | my $b = r(); |
| 16 | object_ok($b, 'Regexp'); |
| 17 | |
| 18 | my $b1 = $b; |
| 19 | |
| 20 | isnt($a + 0, $b + 0, 'Not the same object'); |
| 21 | |
| 22 | bless $b, 'Pie'; |
| 23 | |
| 24 | object_ok($b, 'Pie'); |
| 25 | object_ok($a, 'Regexp'); |
| 26 | object_ok($b1, 'Pie'); |
| 27 | |
| 28 | my $c = r(); |
| 29 | like("$c", qr/Good/); |
| 30 | my $d = r(); |
| 31 | like("$d", qr/Good/); |
| 32 | |
| 33 | my $d1 = $d; |
| 34 | |
| 35 | isnt($c + 0, $d + 0, 'Not the same object'); |
| 36 | |
| 37 | $$d = 'Bad'; |
| 38 | |
| 39 | like("$c", qr/Good/); |
| 40 | is($$d, 'Bad'); |
| 41 | is($$d1, 'Bad'); |
| 42 | |
| 43 | # Assignment to an implicitly blessed Regexp object retains the class |
| 44 | # (No different from direct value assignment to any other blessed SV |
| 45 | |
| 46 | object_ok($d, 'Regexp'); |
| 47 | like("$d", qr/\ARegexp=SCALAR\(0x[0-9a-f]+\)\z/); |
| 48 | |
| 49 | # As does an explicitly blessed Regexp object. |
| 50 | |
| 51 | my $e = bless qr/Faux Pie/, 'Stew'; |
| 52 | |
| 53 | object_ok($e, 'Stew'); |
| 54 | $$e = 'Fake!'; |
| 55 | |
| 56 | is($$e, 'Fake!'); |
| 57 | object_ok($e, 'Stew'); |
| 58 | like("$e", qr/\Stew=SCALAR\(0x[0-9a-f]+\)\z/); |