[patch,gfortran] PR 22273: LEN() of INTENT(OUT) dummy

[Erik Edelmann]

On Fri, Oct 14, 2005 at 12:12:46PM +0200, Tobias Schlüter wrote:
> Erik Edelmann wrote:
> > Is there any reason why the len() intrinsic is excluded from the
> > inquiry function list in expr.c/check_inquiry()?  By including it
> > (see attached patch) we would fix PR 22273.
> 
> There are only two reasons I can think of: either to raise awareness of the
> FIXME comment :) or because this code was originally only intended for numeric
> inquiry functions, as their value can always be evaluated at compile time.
> But since we also allow array inquiry functions (lbound etc.), I think this is
> ok, once you update the comment further down in check_inquiry.

Ok, here's an updated patch with fixed comment (I removed the
word 'numeric', and reformatted it).  Please commit if OK.


        Erik


2005-10-14  Erik Edelmann  <erik.edelmann@iki.fi>

        PR 22273
        * expr.c (check_inquiry): Add "len" to inquiry_function
          and update comment.