r219827 - in /trunk/gcc: fortran/ChangeLog fort...

[pault@gcc.gnu.org]

Author: pault
Date: Sun Jan 18 22:01:29 2015
New Revision: 219827

URL: https://gcc.gnu.org/viewcvs?rev=219827&root=gcc&view=rev
Log:
2015-01-18  Andre Vehreschild  <vehre@gmx.de>
	    Janus Weil <janus@gcc.gnu.org>

	PR fortran/60255
	* class.c (gfc_get_len_component): New.
	(gfc_build_class_symbol): Add _len component to unlimited
	polymorphic entities.
	(find_intrinsic_vtab): Removed emitting of error message.
	* gfortran.h: Added prototype for gfc_get_len_component.
	* simplify.c (gfc_simplify_len): Use _len component where
	available.
	* trans-expr.c (gfc_class_len_get): New.
	(gfc_conv_intrinsic_to_class): Add handling for deferred
	character arrays.
	(gfc_conv_structure): Treat _len component correctly.
	(gfc_conv_expr): Prevent bind_c handling when not required.
	(gfc_trans_pointer_assignment): Propagate _len component.
	* trans-stmt.c (class_has_len_component): New.
	(trans_associate_var): _len component treatment for associate
	context.
	(gfc_trans_allocate): Same as for trans_associate_var()
	* trans.h: Added prototype for gfc_class_len_get.

2015-01-18  Andre Vehreschild  <vehre@gmx.de>

	PR fortran/60255
	* gfortran.dg/unlimited_polymorphic_2.f03: Removed error.
	* gfortran.dg/unlimited_polymorphic_20.f03: New test.

2015-01-18  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/64578
	* gfortran.dg/unlimited_polymorphic_21.f90: New test

Added:
    trunk/gcc/testsuite/gfortran.dg/unlimited_polymorphic_20.f90
    trunk/gcc/testsuite/gfortran.dg/unlimited_polymorphic_21.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/class.c
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/simplify.c
    trunk/gcc/fortran/trans-expr.c
    trunk/gcc/fortran/trans-stmt.c
    trunk/gcc/fortran/trans.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/unlimited_polymorphic_2.f03