re PR fortran/68846 (Pointer function as LValue doesn't work when the assignment regards a dummy argument.)

2018-05-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/68846
	PR fortran/70864
	* resolve.c (get_temp_from_expr): The temporary must not have
	dummy or intent attributes.

2018-05-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/68846
	* gfortran.dg/temporary_3.f90 : New test.

	PR fortran/70864
	* gfortran.dg/temporary_2.f90 : New test.

From-SVN: r260113