[Bug modula2/114929] for loop fails to iterate down to zero if a cardinal type (unsigned type) is used with a step of -1.

[gaius at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114929

Gaius Mulley <gaius at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|14.0                        |15.0

--- Comment #4 from Gaius Mulley <gaius at gcc dot gnu.org> ---
For completeness the test code at the top of the PR passes:

$ gm2 testforloopzero.mod 
$ ./a.out 
i = 5, count = 0
i = 4, count = 1
i = 3, count = 2
i = 2, count = 3
i = 1, count = 4
i = 0, count = 5
for loop counting down passed