12 cmp_ok(0 + ++$x - 1,'==',10000,'scalar ++x - 1');
13 cmp_ok(0 + $x-- - 1,'==',10000,'scalar x-- - 1');
14 cmp_ok(1 * $x, '==',10000,'scalar 1 * x');
15 cmp_ok(0 + $x-- - 0,'==',10000,'scalar x-- - 0');
16 cmp_ok(1 + $x, '==',10000,'scalar 1 + x');
17 cmp_ok(1 + $x++, '==',10000,'scalar 1 + x++');
18 cmp_ok(0 + $x, '==',10000,'scalar x');
19 cmp_ok(0 + --$x + 1,'==',10000,'scalar --x + 1');
20 cmp_ok(0 + ++$x + 0,'==',10000,'scalar ++x + 0');
21 cmp_ok($x, '==',10000,'scalar x final');
24 cmp_ok(0 + ++$x[0] - 1,'==',10000,'aelem ++x - 1');
25 cmp_ok(0 + $x[0]-- - 1,'==',10000,'aelem x-- - 1');
26 cmp_ok(1 * $x[0], '==',10000,'aelem 1 * x');
27 cmp_ok(0 + $x[0]-- - 0,'==',10000,'aelem x-- - 0');
28 cmp_ok(1 + $x[0], '==',10000,'aelem 1 + x');
29 cmp_ok(1 + $x[0]++, '==',10000,'aelem 1 + x++');
30 cmp_ok(0 + $x[0], '==',10000,'aelem x');
31 cmp_ok(0 + --$x[0] + 1,'==',10000,'aelem --x + 1');
32 cmp_ok(0 + ++$x[0] + 0,'==',10000,'aelem ++x + 0');
33 cmp_ok($x[0], '==',10000,'aelem x final');
36 cmp_ok(0 + ++$x{0} - 1,'==',10000,'helem ++x - 1');
37 cmp_ok(0 + $x{0}-- - 1,'==',10000,'helem x-- - 1');
38 cmp_ok(1 * $x{0}, '==',10000,'helem 1 * x');
39 cmp_ok(0 + $x{0}-- - 0,'==',10000,'helem x-- - 0');
40 cmp_ok(1 + $x{0}, '==',10000,'helem 1 + x');
41 cmp_ok(1 + $x{0}++, '==',10000,'helem 1 + x++');
42 cmp_ok(0 + $x{0}, '==',10000,'helem x');
43 cmp_ok(0 + --$x{0} + 1,'==',10000,'helem --x + 1');
44 cmp_ok(0 + ++$x{0} + 0,'==',10000,'helem ++x + 0');
45 cmp_ok($x{0}, '==',10000,'helem x final');
47 # test magical autoincrement
49 cmp_ok(++($foo = '99'), 'eq','100','99 incr 100');
50 cmp_ok(++($foo = "99a"), 'eq','100','99a incr 100');
51 cmp_ok(++($foo = "99\0a"), 'eq','100','99\0a incr 100');
52 cmp_ok(++($foo = 'a0'), 'eq','a1','a0 incr a1');
53 cmp_ok(++($foo = 'Az'), 'eq','Ba','Az incr Ba');
54 cmp_ok(++($foo = 'zz'), 'eq','aaa','zzz incr aaa');
55 cmp_ok(++($foo = 'A99'),'eq','B00','A99 incr B00');
56 cmp_ok(++($foo = 'zi'), 'eq','zj','zi incr zj (EBCDIC i,j non-contiguous check)');
57 cmp_ok(++($foo = 'zr'), 'eq','zs','zr incr zs (EBCDIC r,s non-contiguous check)');