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Re: Each on anonymous hash is causing endless loop.

by tybalt89 (Monsignor)
on Aug 24, 2022 at 21:14 UTC ( [id://11146391]=note: print w/replies, xml ) Need Help??


in reply to Each on anonymous hash is causing endless loop.

Why strange? It's a new hash every iteration. This is expected behavior.

Replies are listed 'Best First'.
Re^2: Each on anonymous hash is causing endless loop.
by LanX (Saint) on Aug 24, 2022 at 21:22 UTC
    Thanks, good explanation!

    I was expecting some kind of constant folding ...

    C:\>perl -M5.012 my $x = 5; while ( say {a=>1,b=>2} ) { die "abort" unless --$x } __END__ HASH(0xf5b3d0) HASH(0xf5b508) HASH(0xf5b3d0) HASH(0xf5b508) HASH(0xf5b3d0) abort at - line 2. C:\>

    Cheers Rolf
    (addicted to the Perl Programming Language :)
    Wikisyntax for the Monastery

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