re PR fortran/29820 (ICE in fold_convert, at fold-const.c:2146)

2006-11-21 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29820
	* trans-array.c (gfc_get_derived_type): Once done, spread the
	backend_decl to all identical derived types in all sibling
	namespaces.

2006-11-21 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29820
	* gfortran.dg/used_types_13.f90: New test.

From-SVN: r119073