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#!./perl
my $t = 1;
print "1..5\n";
sub ok {
print "not " unless shift;
print "ok $t # ", shift, "\n";
$t++;
}
my $v_plus = $] + 1;
my $v_minus = $] - 1;
unless (eval 'use open ":std"; 1') {
# pretend that open.pm is present
$INC{'open.pm'} = 'open.pm';
eval 'sub open::foo{}'; # Just in case...
}
ok( eval "use if ($v_minus > \$]), strict => 'subs'; \${'f'} = 12" eq 12,
'"use if" with a false condition, fake pragma');
ok( eval "use if ($v_minus > \$]), strict => 'refs'; \${'f'} = 12" eq 12,
'"use if" with a false condition and a pragma');
ok( eval "use if ($v_plus > \$]), strict => 'subs'; \${'f'} = 12" eq 12,
'"use if" with a true condition, fake pragma');
ok( (not defined eval "use if ($v_plus > \$]), strict => 'refs'; \${'f'} = 12"
and $@ =~ /while "strict refs" in use/),
'"use if" with a true condition and a pragma');
# Old version had problems with the module name `open', which is a keyword too
# Use 'open' =>, since pre-5.6.0 could interpret differently
ok( (eval "use if ($v_plus > \$]), 'open' => IN => ':crlf'; 12" || 0) eq 12,
'"use if" with open');
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