# This file exists to test closure prototypes with no CvOUTSIDE. Only
# by putting this in a separate file can we get a sub (this file’s
# main CV) with no CvOUTSIDE. When the outer sub is freed, the inner
# subs also get CvOUTSIDE set to null.
my $x;
$closure_test::s2 = sub {
$x;
sub { $x; '10 cubes' };
};