This is Rakudo version 2017.07 built on MoarVM version 2017.07 implementing Perl 6.c.
The problem persists. 2017-05-28 20:56 GMT+02:00 Elizabeth Mattijsen via RT < perl6-bugs-follo...@perl.org>: > > On 26 May 2017, at 12:59, Peter du Marchie van Voorthuysen (via RT) < > perl6-bugs-follo...@perl.org> wrote: > > > > # New Ticket Created by Peter du Marchie van Voorthuysen > > # Please include the string: [perl #131372] > > # in the subject line of all future correspondence about this issue. > > # <URL: https://rt.perl.org/Ticket/Display.html?id=131372 > > > > > > > This is Rakudo version 2017.04.3 built on MoarVM version > 2017.04-53-g66c6dda > > implementing Perl 6.c. > > > > The eqv implementation hangs when executing the following code: > > > > my $a = []; > > $a[0] = $a; > > > > my $b = []; > > $b[0] = $b; > > > > $a eqv $b; > > > > In the REPL a Ctrl-C won't terminate the evaluation. At first the memory > > footprint of the moar process grows quickly, but over time the pace of > > growth decreases while the CPU is kept busy. > > This golfs to: > > my @a = $(my @b); @b[0] = @a; @a eqv @b > > Same problem exists with hashes BTW: > > my %a = a => my %b; %b<a> = %a; %a eqv %b > > Seems we need something like perlseen for eqv as well. > > > Looking at it now. >
