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Bogus array subsignature in declaration my ([$a]);
binds variable to VMNull
#4840
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From @AlexDanielCode: Result: This was found by _nadim ( It is interesting that someone stumbled upon it. So! We can make it mention “null object” like this: Result: Though it kinda works if you just “say” it: Result: I am not sure what this code should produce. But at least it should not |
From @moritzOn Wed Dec 09 09:52:15 2015, alex.jakimenko@gmail.com wrote:
Valgrind output: ==28589== Invalid read of size 8 Looks like a null-pointer dereference to me. No idea where it's coming from though. |
From @smlsSimilarly to ticket #127254, this does not segfault for me on an upt-to-date Rakduo Moar. Here's what it prints: my ([$a]); Please check if you can still reproduce the crash after updating Rakudo. |
The RT System itself - Status changed from 'new' to 'open' |
From @AlexDanielWell, the crash is no longer there, but it shouldn't be a VMNull. This problem was observed again today in this discussion: http://colabti.org/irclogger/irclogger_log/perl6?date=2017-10-11#l104 On 2016-05-11 05:05:20, smls75@gmail.com wrote:
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Migrated from rt.perl.org#126857 (status was 'open')
Searchable as RT126857$
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