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#!./perl
use strict;
use Test::More tests => 10;
my $v_plus = $] + 1;
my $v_minus = $] - 1;
unless (eval 'use open ":std"; 1') {
# pretend that open.pm is present
$INC{'open.pm'} = 'open.pm';
eval 'sub open::foo{}'; # Just in case...
}
no strict;
is( eval "use if ($v_minus > \$]), strict => 'subs'; \${'f'} = 12", 12,
'"use if" with a false condition, fake pragma');
is( eval "use if ($v_minus > \$]), strict => 'refs'; \${'f'} = 12", 12,
'"use if" with a false condition and a pragma');
is( eval "use if ($v_plus > \$]), strict => 'subs'; \${'f'} = 12", 12,
'"use if" with a true condition, fake pragma');
is( eval "use if ($v_plus > \$]), strict => 'refs'; \${'f'} = 12", undef,
'"use if" with a true condition and a pragma');
like( $@, qr/while "strict refs" in use/, 'expected error message'),
# Old version had problems with the module name 'open', which is a keyword too
# Use 'open' =>, since pre-5.6.0 could interpret differently
is( (eval "use if ($v_plus > \$]), 'open' => IN => ':crlf'; 12" || 0), 12,
'"use if" with open');
is(eval "use if ($v_plus > \$])", undef,
"Too few args to 'use if' returns <undef>");
like($@, qr/Too few arguments to 'use if'/, " ... and returns correct error");
is(eval "no if ($v_plus > \$])", undef,
"Too few args to 'no if' returns <undef>");
like($@, qr/Too few arguments to 'no if'/, " ... and returns correct error");
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