re PR fortran/87277 (Segfault on using array component of class scalar pointer as an actual argument)

2018-09-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/87277
	* expr.c (is_subref_array): Add the check of dimensionality for
	class, dummy, pointer arrays.

2018-09-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/87277
	* gfortran.dg/select_type_43.f90: New test.

From-SVN: r264210