1/* This test script is part of GDB, the GNU debugger. 2 3 Copyright 2006-2020 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18/* Rvalue reference parameter tests, based on ref-params.cc. */ 19 20#include <utility> 21 22struct Parent 23{ 24 Parent (int id0) : id (id0) { } 25 int id; 26}; 27 28struct Child : public Parent 29{ 30 Child (int id0) : Parent (id0) { } 31}; 32 33int 34f1 (Parent &&R) 35{ 36 return R.id; /* Set breakpoint marker3 here. */ 37} 38 39int 40f2 (Child &&C) 41{ 42 return f1 (std::move (C)); /* Set breakpoint marker2 here. */ 43} 44 45struct OtherParent 46{ 47 OtherParent (int other_id0) : other_id (other_id0) { } 48 int other_id; 49}; 50 51struct MultiChild : public Parent, OtherParent 52{ 53 MultiChild (int id0) : Parent (id0), OtherParent (id0 * 2) { } 54}; 55 56int 57mf1 (OtherParent &&R) 58{ 59 return R.other_id; 60} 61 62int 63mf2 (MultiChild &&C) 64{ 65 return mf1 (std::move (C)); 66} 67 68int 69main () 70{ 71 Child Q(40); 72 Child &QR = Q; 73 74 /* Set breakpoint marker1 here. */ 75 76 f1 (Child (41)); 77 f2 (Child (42)); 78 79 MultiChild MQ (53); 80 MultiChild &MQR = MQ; 81 82 mf2 (std::move (MQ)); /* Set breakpoint MQ here. */ 83 84 return 0; 85} 86