[PATCH] fortran/28866 -- Fix not so simple simple IF

[THOMAS Paul Richard 169137]

Reply to off-list message

Steve,
 
> 
> I've attached a new patch that includes the removal of
> your previous patch, and for the above code gfortran now
> gives
> 
>  In file f.f90:5
> 
>    if (j .eq. 1) i = j
>                 1
> Error: Cannot assign to a named constant at (1)
> 
> The new patch adds a check for the above after all
> the other matchers fail.  It is a special case of 
> the gfc_match_assignment.  This passed a regression
> test on amd64-*-freebsd. 
> 

It looks good!  OK to commit.

Thanks

Paul