|
152
|
1 // Copyright (C) 2020 Free Software Foundation, Inc.
|
|
|
2 //
|
|
|
3 // This file is part of the GNU ISO C++ Library. This library is free
|
|
|
4 // software; you can redistribute it and/or modify it under the
|
|
|
5 // terms of the GNU General Public License as published by the
|
|
|
6 // Free Software Foundation; either version 3, or (at your option)
|
|
|
7 // any later version.
|
|
|
8
|
|
|
9 // This library is distributed in the hope that it will be useful,
|
|
|
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
12 // GNU General Public License for more details.
|
|
|
13
|
|
|
14 // You should have received a copy of the GNU General Public License along
|
|
|
15 // with this library; see the file COPYING3. If not see
|
|
|
16 // <http://www.gnu.org/licenses/>.
|
|
|
17
|
|
|
18 // { dg-options "-std=gnu++2a" }
|
|
|
19 // { dg-do compile { target c++2a } }
|
|
|
20
|
|
|
21 #include <numeric>
|
|
|
22
|
|
|
23 // LWG 3200. midpoint should not constrain T is complete
|
|
|
24 struct Incomplete* pinc = 0;
|
|
|
25 auto p1 = std::midpoint(pinc, pinc); // { dg-error "here" }
|
|
|
26
|
|
|
27 // { dg-error "incomplete type" "" { target *-*-* } 0 }
|
