]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/ratio/operations/ops_overflow_neg.cc
2 // { dg-options "-std=gnu++0x" }
3 // { dg-require-cstdint "" }
5 // 2008-07-03 Chris Fairles <chris.fairles@gmail.com>
7 // Copyright (C) 2008-2013 Free Software Foundation, Inc.
9 // This file is part of the GNU ISO C++ Library. This library is free
10 // software; you can redistribute it and/or modify it under the
11 // terms of the GNU General Public License as published by the
12 // Free Software Foundation; either version 3, or (at your option)
15 // This library is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 // GNU General Public License for more details.
20 // You should have received a copy of the GNU General Public License
21 // along with this library; see the file COPYING3. If not see
22 // <http://www.gnu.org/licenses/>.
29 std::ratio_add
<std::ratio
<INTMAX_MAX
, 1>, std::ratio
<1>>::type r1
30 __attribute__((unused
));
36 std::ratio_multiply
<std::ratio
<-INTMAX_MAX
, 2>, std::ratio
<3, 2>>::type r1
37 __attribute__((unused
));
38 std::ratio_multiply
<std::ratio
<INTMAX_MAX
>, std::ratio
<INTMAX_MAX
>>::type r2
39 __attribute__((unused
));
42 // { dg-error "required from here" "" { target *-*-* } 29 }
43 // { dg-error "expected initializer" "" { target *-*-* } 36 }
44 // { dg-error "expected initializer" "" { target *-*-* } 38 }
45 // { dg-error "overflow in addition" "" { target *-*-* } 435 }
46 // { dg-error "overflow in multiplication" "" { target *-*-* } 97 }
47 // { dg-error "overflow in multiplication" "" { target *-*-* } 99 }
48 // { dg-error "overflow in multiplication" "" { target *-*-* } 101 }
49 // { dg-error "overflow in constant expression" "" { target *-*-* } 108 }
50 // { dg-prune-output "out of range" }
51 // { dg-prune-output "not usable in a constant expression" }