#!perl
BEGIN {
chdir 't' if -d 't';
@INC = "../lib";
require './test.pl';
}
use Config qw(%Config);
$ENV{PERL_TEST_MEMORY} >= 4
or skip_all("Need ~4Gb for this test");
$Config{ptrsize} >= 8
or skip_all("Need 64-bit pointers for this test");
plan(2);
sub exn {
my ($code_string) = @_;
local $@;
return undef if eval "do { $code_string }; 1";
return $@;
}
like(exn('my $h = { "x" x 2**31, undef }'),
qr/^\QSorry, hash keys must be smaller than 2**31 bytes\E\b/,
"hash constructed with huge key");
TODO: {
local $TODO = "Doesn't yet work with OP_MULTIDEREF";
like(exn('my %h; %h{ "x" x 2**31 } = undef'),
qr/^\QSorry, hash keys must be smaller than 2**31 bytes\E\b/,
"assign to huge hash key");
}