[Issue 4802] New: Incorrect Radial example

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4802

           Summary: Incorrect Radial example
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: andrej.mitrovich at gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich at gmail.com> 2010-09-03 08:50:34 PDT ---
From: http://www.digitalmars.com/d/2.0/phobos/std_range.html#Radial

int[] a = [ 1, 2, 3, 4, 5 ];
assert(equal(radial(a) == [ 3, 2, 4, 1, 5 ][]));
a = [ 1, 2, 3, 4 ];
assert(equal(radial(a) == [ 2, 3, 1, 4 ][]));

The equality Op shouldn't be there but the first array literal is wrong as
well. This should be:

int[] a = [ 1, 2, 3, 4, 5 ];
assert(equal(radial(a), [ 3, 4, 2, 5, 1 ]));
a = [ 1, 2, 3, 4 ];
assert(equal(radial(a), [ 2, 3, 1, 4 ]));

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