[Bug fortran/51589] Modification of loop index variable by intent(out) or intent(inout) procedures

[anlauf at gmx dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51589

Harald Anlauf <anlauf at gmx dot de> changed:

           What    |Removed                     |Added
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                 CC|                            |anlauf at gmx dot de

--- Comment #3 from Harald Anlauf <anlauf at gmx dot de> 2011-12-16 22:55:06 UTC ---
(In reply to comment #2)
> No error messages from Absoft (v9), g95, or PGI (v11.10).  All print the
> revised version of i, but only perform 10 iterations.
> 
> NAG (5.2 edit 721) considers the intent(out) to be an error.  No warning for
> the intent(inout).

Current trunk (4.7) and also 4.6.0 both give an error at runtime
when compiling with "-fcheck=all" :

          42
          11
At line 6 of file pr51589.f90
Fortran runtime error: Loop variable has been modified