[Bug c/51741] complicatet brakets wont compile

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51741

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-03 
15:18:34 UTC ---
as soon as you cast the .where pointer to some other type it converts to
an rvalue.  Use (knot*)&(....where) instead of &(knot *)(...where).