1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// 2008-07-03 Chris Fairles <chris.fairles@gmail.com>
// Copyright (C) 2008-2024 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library 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, or (at your option)
// any later version.
// This library 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 library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <ratio>
void
test01()
{
std::ratio_add<std::ratio<INTMAX_MAX, 1>, std::ratio<1>>::type r1
__attribute__((unused));
}
void
test02()
{
std::ratio_multiply<std::ratio<-INTMAX_MAX, 2>, std::ratio<3, 2>>::type r1
__attribute__((unused));
std::ratio_multiply<std::ratio<INTMAX_MAX>, std::ratio<INTMAX_MAX>>::type r2
__attribute__((unused));
}
// { dg-error "required from here" "" { target *-*-* } 28 }
// { dg-error "expected initializer" "" { target *-*-* } 28 }
// { dg-error "expected initializer" "" { target *-*-* } 35 }
// { dg-error "expected initializer" "" { target *-*-* } 37 }
// { dg-error "overflow in addition" "" { target *-*-* } 0 }
// { dg-error "overflow in multiplication" "" { target *-*-* } 101 }
// { dg-error "overflow in multiplication" "" { target *-*-* } 103 }
// { dg-error "overflow in multiplication" "" { target *-*-* } 105 }
// { dg-error "overflow in constant expression" "" { target *-*-* } 0 }
// { dg-error "narrowing conversion" "" { target *-*-* } 0 }
// { dg-prune-output "out of range" }
// { dg-prune-output "not usable in a constant expression" }
|
