Created
November 10, 2014 18:09
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example test for circular reference
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| { | |
| my $d = deferred; | |
| $d->then(sub {$d}, sub{}); | |
| weaken($d); | |
| find_cycle $d if $d; | |
| ok !$d, "Callback with \$d"; | |
| } |
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