re PR fortran/71723 ([F08] ICE on invalid pointer initialization)

re PR fortran/71723 ([F08] ICE on invalid pointer initialization)

2019-02-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/71723
	* expr.c (gfc_check_assign): Add argument is_init_expr.  If we are
	looking at an init expression, issue error if the target is not a
	TARGET and we are not looking at a procedure pointer.
	* gfortran.h (gfc_check_assign): Add optional argument
	is_init_expr.

2019-02-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/71723
	* gfortran.dg/pointer_init_2.f90: Adjust error messages.
	* gfortran.dg/pointer_init_6.f90: Likewise.
	* gfortran.dg/pointer_init_9.f90: New test.

From-SVN: r268749