re PR fortran/90786 (ICE on procedure pointer assignment to function with class point...

re PR fortran/90786 (ICE on procedure pointer assignment to function with class pointer result)

2019-06-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/90786
	* trans-expr.c (pointer_assignment_is_proc_pointer) Remove as
	it is very simple and only called from one place.
	(gfc_trans_pointer_assignment): Rename non_proc_pointer_assign
	as non_proc_ptr_assign. Assign to it directly, rather than call
	to above, deleted function and use gfc_expr_attr instead of
	only checking the reference chain.

2019-06-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/90786
	* gfortran.dg/proc_ptr_51.f90 : New test.

From-SVN: r272084