re PR fortran/71730 (ICE when character length specification uses an undefined variable)

re PR fortran/71730 (ICE when character length specification uses an undefined variable)

2016-07-30  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/71730
	* decl.c (char_len_param_value): Check return value of
	gfc_reduce_init_expr().

2016-07-30  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/71730
	* gfortran.dg/pr71730.f90: New test.
	* gfortran.dg/bounds_check_strlen_2.f90: Fix invalid code.
	* gfortran.dg/array_constructor_27.f03: Update dg-error message.
	* gfortran.dg/array_constructor_26.f03: Ditto.

From-SVN: r238904