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| Commit | Line | Data |
|---|---|---|
| 85db9dcc BK |
1 | // { dg-do compile } |
| 2 | // { dg-options "-std=gnu++0x" } | |
| 3 | ||
| aa118a03 | 4 | // Copyright (C) 2010-2014 Free Software Foundation, Inc. |
| 85db9dcc BK |
5 | // |
| 6 | // This file is part of the GNU ISO C++ Library. This library is free | |
| 7 | // software; you can redistribute it and/or modify it under the | |
| 8 | // terms of the GNU General Public License as published by the | |
| 9 | // Free Software Foundation; either version 3, or (at your option) | |
| 10 | // any later version. | |
| 11 | ||
| 12 | // This library is distributed in the hope that it will be useful, | |
| 13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | // GNU General Public License for more details. | |
| 16 | ||
| 17 | // You should have received a copy of the GNU General Public License along | |
| 18 | // with this library; see the file COPYING3. If not see | |
| 19 | // <http://www.gnu.org/licenses/>. | |
| 20 | ||
| 21 | #include <complex> | |
| 22 | ||
| 23 | // User defined type, so that the primary std::complex template is used. | |
| 24 | namespace numext | |
| 25 | { | |
| 26 | struct ldld_base | |
| 27 | { | |
| 28 | long double one; | |
| 29 | long double two; | |
| 30 | }; | |
| 31 | ||
| 32 | struct ldld_lit : public ldld_base | |
| 33 | { }; | |
| 34 | ||
| 35 | struct ldld_nonlit : public ldld_base | |
| 36 | { | |
| 37 | ~ldld_nonlit() { } | |
| 38 | }; | |
| 39 | ||
| 40 | bool | |
| 41 | operator<(const ldld_base __a, const ldld_base __b) | |
| 42 | { return __a.one < __b.one && __a.two < __b.two; } | |
| 43 | ||
| 44 | bool | |
| 45 | operator==(const ldld_base __a, const ldld_base __b) | |
| 46 | { return __a.one == __b.one && __a.two == __b.two; } | |
| 47 | ||
| 48 | ldld_base | |
| 49 | operator+=(const ldld_base __a, const ldld_base __b) | |
| 50 | { return ldld_base({ __a.one + __b.one, __a.two + __b.two}); } | |
| 51 | ||
| 52 | ldld_base | |
| 53 | operator-=(const ldld_base __a, const ldld_base __b) | |
| 54 | { return ldld_base({ __a.one - __b.one, __a.two - __b.two}); } | |
| 55 | ||
| 56 | ldld_base | |
| 57 | operator*=(const ldld_base __a, const ldld_base __b) | |
| 58 | { return ldld_base({ __a.one * __b.one, __a.two * __b.two}); } | |
| 59 | ||
| 60 | ldld_base | |
| 61 | operator/=(const ldld_base __a, const ldld_base __b) | |
| 62 | { return ldld_base({ __a.one / __b.one, __a.two / __b.two}); } | |
| 63 | ||
| 64 | } | |
| 65 | ||
| 66 | constexpr std::complex<numext::ldld_lit> lit; // ok | |
| 67 | // constexpr std::complex<numext::ldld_nonlit> nonlit; // error |