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Re^3: unexpected modify hash in a distance with grep { $_ } (inconsistent behaviour of aliasing)

by dave_the_m (Monsignor)
on Dec 20, 2019 at 22:38 UTC ( [id://11110459]=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -MDevel::Peek -e'sub f { Dump $_[0] } f($h{akey})'
SV = PVLV(0xd28a78) at 0xcb2658
...
    KEYS = 0
    FILL = 0
    MAX = 7

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