r255120 - in /branches/gcc-7-branch/gcc: fortra...

[pault@gcc.gnu.org]

Author: pault
Date: Thu Nov 23 21:02:48 2017
New Revision: 255120

URL: https://gcc.gnu.org/viewcvs?rev=255120&root=gcc&view=rev
Log:
2017-11-23  Paul Thomas  <pault@gcc.gnu.org>


	Backported from trunk
	PR fortran/79072
	* trans-expr.c (trans_class_vptr_len_assignment): Set from_len
	if the temporary is unlimited polymorphic.
	* trans-stmt.c (trans_associate_var): Use the fake result decl
	to obtain the 'len' field from an explicit function result when
	in that function scope.

2017-11-23  Paul Thomas  <pault@gcc.gnu.org>

	Backported from trunk
	PR fortran/79072
	* gfortran.dg/class_result_5.f90: New test.
	* gfortran.dg/class_result_6.f90: New test.


Added:
    branches/gcc-7-branch/gcc/testsuite/gfortran.dg/class_result_5.f90
    branches/gcc-7-branch/gcc/testsuite/gfortran.dg/class_result_6.f90
Modified:
    branches/gcc-7-branch/gcc/fortran/ChangeLog
    branches/gcc-7-branch/gcc/fortran/trans-expr.c
    branches/gcc-7-branch/gcc/fortran/trans-stmt.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog