5 print join(':',1..5) eq '1:2:3:4:5' ? "ok 1\n" : "not ok 1\n";
7 @foo = (1,2,3,4,5,6,7,8,9);
8 @foo[2..4] = ('c','d','e');
10 print join(':',@foo[$foo[0]..5]) eq '2:c:d:e:6' ? "ok 2\n" : "not ok 2\n";
12 @bar[2..4] = ('c','d','e');
13 print join(':',@bar[1..5]) eq ':c:d:e:' ? "ok 3\n" : "not ok 3\n";
15 ($a,@bcd[0..2],$e) = ('a','b','c','d','e');
16 print join(':',$a,@bcd[0..2],$e) eq 'a:b:c:d:e' ? "ok 4\n" : "not ok 4\n";
22 print $x == 5050 ? "ok 5\n" : "not ok 5 $x\n";
28 print $x == 5050 ? "ok 6\n" : "not ok 6 $x\n";
30 $x = join('','a'..'z');
31 print $x eq 'abcdefghijklmnopqrstuvwxyz' ? "ok 7\n" : "not ok 7 $x\n";
34 print @x == 27 * 26 ? "ok 8\n" : "not ok 8\n";
36 @x = '09' .. '08'; # should produce '09', '10',... '99' (strange but true)
37 print "not " unless join(",", @x) eq
38 join(",", map {sprintf "%02d",$_} 9..99);
41 # same test with foreach (which is a separate implementation)
43 foreach ('09'..'08') {
46 print "not " unless join(",", @y) eq join(",", @x);
50 @a = 0x7ffffffe..0x7fffffff;
51 print "not " unless "@a" eq "2147483646 2147483647";
54 @a = -0x7fffffff..-0x7ffffffe;
55 print "not " unless "@a" eq "-2147483647 -2147483646";
61 local $SIG{'__WARN__'} = sub { $bad = 1 };
63 $x =~ s/(\w)-(\w)/join ':', $1 .. $2/e;
64 $bad = 1 unless $x eq 'a:b:c:d:e';
65 print $bad ? "not ok 13\n" : "ok 13\n";
68 # Should use magical autoinc only when both are strings
69 print "not " unless 0 == (() = "0"..-1);
77 # [#18165] Should allow "-4".."0", broken by #4730. (AMS 20021031)
78 print join(":","-4".."0") eq "-4:-3:-2:-1:0" ? "ok 16\n" : "not ok 16\n";
79 print join(":","-4".."-0") eq "-4:-3:-2:-1:0" ? "ok 17\n" : "not ok 17\n";
80 print join(":","-4\n".."0\n") eq "-4:-3:-2:-1:0" ? "ok 18\n" : "not ok 18\n";
81 print join(":","-4\n".."-0\n") eq "-4:-3:-2:-1:0" ? "ok 19\n" : "not ok 19\n";