1 // Copyright (C) 2009 Free Software Foundation, Inc.
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)
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.
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/>.
19 // { dg-require-effective-target-dfp }
21 // Test that binary operators do not accept mixed decimal and generic
22 // floating-point operands. This isn't explicity prohibited in
23 // ISO/IEC TR 24733 but it is prohibited in C, and in C++ there should
24 // not be an implicit conversion from a decimal floating-point type to
25 // a generic floating-point type.
27 #include <decimal/decimal>
28 #include <testsuite_hooks.h>
30 using namespace std::decimal;
32 decimal32 a32, b32, c32;
33 decimal64 a64, b64, c64;
34 decimal128 a128, b128, c128;
38 bool b1, b2, b3, b4, b5, b6;
43 a32 = b32 + f; // { dg-error "error" }
44 a32 = ld + b32; // { dg-error "error" }
45 a64 = b64 + d; // { dg-error "error" }
46 a64 = ld + b64; // { dg-error "error" }
47 a128 = b128 + ld; // { dg-error "error" }
48 a128 = d + b128; // { dg-error "error" }
54 a32 = b32 - f; // { dg-error "error" }
55 a32 = ld - b32; // { dg-error "error" }
56 a64 = b64 - d; // { dg-error "error" }
57 a64 = ld - b64; // { dg-error "error" }
58 a128 = b128 - ld; // { dg-error "error" }
59 a128 = d - b128; // { dg-error "error" }
65 a32 = b32 * f; // { dg-error "error" }
66 a32 = ld * b32; // { dg-error "error" }
67 a64 = b64 * d; // { dg-error "error" }
68 a64 = ld * b64; // { dg-error "error" }
69 a128 = b128 * ld; // { dg-error "error" }
70 a128 = d * b128; // { dg-error "error" }
76 a32 = b32 / f; // { dg-error "error" }
77 a32 = ld / b32; // { dg-error "error" }
78 a64 = b64 / d; // { dg-error "error" }
79 a64 = ld / b64; // { dg-error "error" }
80 a128 = b128 / ld; // { dg-error "error" }
81 a128 = d / b128; // { dg-error "error" }
87 b1 = b32 == f; // { dg-error "error" }
88 b2 = ld == b32; // { dg-error "error" }
89 b3 = b64 == d; // { dg-error "error" }
90 b4 = ld == b64; // { dg-error "error" }
91 b5 = b128 == ld; // { dg-error "error" }
92 b6 = d == b128; // { dg-error "error" }
98 b1 = b32 != f; // { dg-error "error" }
99 b2 = ld != b32; // { dg-error "error" }
100 b3 = b64 != d; // { dg-error "error" }
101 b4 = ld != b64; // { dg-error "error" }
102 b5 = b128 != ld; // { dg-error "error" }
103 b6 = d != b128; // { dg-error "error" }
109 b1 = b32 < f; // { dg-error "error" }
110 b2 = ld < b32; // { dg-error "error" }
111 b3 = b64 < d; // { dg-error "error" }
112 b4 = ld < b64; // { dg-error "error" }
113 b5 = b128 < ld; // { dg-error "error" }
114 b6 = d < b128; // { dg-error "error" }
120 b1 = b32 <= f; // { dg-error "error" }
121 b2 = ld <= b32; // { dg-error "error" }
122 b3 = b64 <= d; // { dg-error "error" }
123 b4 = ld <= b64; // { dg-error "error" }
124 b5 = b128 <= ld; // { dg-error "error" }
125 b6 = d <= b128; // { dg-error "error" }
131 b1 = b32 > f; // { dg-error "error" }
132 b2 = ld > b32; // { dg-error "error" }
133 b3 = b64 > d; // { dg-error "error" }
134 b4 = ld > b64; // { dg-error "error" }
135 b5 = b128 > ld; // { dg-error "error" }
136 b6 = d > b128; // { dg-error "error" }
142 b1 = b32 >= f; // { dg-error "error" }
143 b2 = ld >= b32; // { dg-error "error" }
144 b3 = b64 >= d; // { dg-error "error" }
145 b4 = ld >= b64; // { dg-error "error" }
146 b5 = b128 >= ld; // { dg-error "error" }
147 b6 = d >= b128; // { dg-error "error" }
153 a32 += f; // { dg-error "error" }
154 a32 += d; // { dg-error "error" }
155 a32 += ld; // { dg-error "error" }
156 a64 += f; // { dg-error "error" }
157 a64 += d; // { dg-error "error" }
158 a64 += ld; // { dg-error "error" }
159 a128 += f; // { dg-error "error" }
160 a128 += d; // { dg-error "error" }
161 a128 += ld; // { dg-error "error" }
167 a32 -= f; // { dg-error "error" }
168 a32 -= d; // { dg-error "error" }
169 a32 -= ld; // { dg-error "error" }
170 a64 -= f; // { dg-error "error" }
171 a64 -= d; // { dg-error "error" }
172 a64 -= ld; // { dg-error "error" }
173 a128 -= f; // { dg-error "error" }
174 a128 -= d; // { dg-error "error" }
175 a128 -= ld; // { dg-error "error" }
181 a32 *= f; // { dg-error "error" }
182 a32 *= d; // { dg-error "error" }
183 a32 *= ld; // { dg-error "error" }
184 a64 *= f; // { dg-error "error" }
185 a64 *= d; // { dg-error "error" }
186 a64 *= ld; // { dg-error "error" }
187 a128 *= f; // { dg-error "error" }
188 a128 *= d; // { dg-error "error" }
189 a128 *= ld; // { dg-error "error" }
195 a32 /= f; // { dg-error "error" }
196 a32 /= d; // { dg-error "error" }
197 a32 /= ld; // { dg-error "error" }
198 a64 /= f; // { dg-error "error" }
199 a64 /= d; // { dg-error "error" }
200 a64 /= ld; // { dg-error "error" }
201 a128 /= f; // { dg-error "error" }
202 a128 /= d; // { dg-error "error" }
203 a128 /= ld; // { dg-error "error" }
206 // { dg-excess-errors "notes about candidates" }