| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright 2002-2017 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| /* Rvalue references casting tests, based on casts.cc. */ |
| |
| #include <utility> |
| |
| struct A |
| { |
| int a; |
| A (int aa): a (aa) {} |
| }; |
| |
| struct B: public A |
| { |
| int b; |
| B (int aa, int bb): A (aa), b (bb) {} |
| }; |
| |
| |
| struct Alpha |
| { |
| virtual void x () { } |
| }; |
| |
| struct Gamma |
| { |
| }; |
| |
| struct Derived : public Alpha |
| { |
| }; |
| |
| struct VirtuallyDerived : public virtual Alpha |
| { |
| }; |
| |
| struct DoublyDerived : public VirtuallyDerived, |
| public virtual Alpha, |
| public Gamma |
| { |
| }; |
| |
| int |
| main (int argc, char **argv) |
| { |
| A *a = new B (42, 1729); |
| B *b = (B *) a; |
| A &ar = *b; |
| B &br = (B&)ar; |
| A &&arr = std::move (A (42)); |
| B &&brr = std::move (B (42, 1729)); |
| |
| Derived derived; |
| DoublyDerived doublyderived; |
| |
| Alpha *ad = &derived; |
| Alpha *add = &doublyderived; |
| |
| return 0; /* breakpoint spot: rvalue-ref-casts.exp: 1 */ |
| } |