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1 | // Copyright (C) 2009 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-do compile } | |
02ebbe2f | 19 | // { dg-require-effective-target dfp } |
4cdc8761 BK |
20 | |
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. | |
26 | ||
27 | #include <decimal/decimal> | |
28 | #include <testsuite_hooks.h> | |
29 | ||
30 | using namespace std::decimal; | |
31 | ||
32 | decimal32 a32, b32, c32; | |
33 | decimal64 a64, b64, c64; | |
34 | decimal128 a128, b128, c128; | |
35 | float f; | |
36 | double d; | |
37 | long double ld; | |
38 | bool b1, b2, b3, b4, b5, b6; | |
39 | ||
40 | void | |
41 | bad_add (void) | |
42 | { | |
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" } | |
49 | } | |
50 | ||
51 | void | |
52 | bad_subtract (void) | |
53 | { | |
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" } | |
60 | } | |
61 | ||
62 | void | |
63 | bad_multiply (void) | |
64 | { | |
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" } | |
71 | } | |
72 | ||
73 | void | |
74 | bad_divide (void) | |
75 | { | |
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" } | |
82 | } | |
83 | ||
84 | void | |
85 | bad_eq (void) | |
86 | { | |
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" } | |
93 | } | |
94 | ||
95 | void | |
96 | bad_ne (void) | |
97 | { | |
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" } | |
104 | } | |
105 | ||
106 | void | |
107 | bad_lt (void) | |
108 | { | |
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" } | |
115 | } | |
116 | ||
117 | void | |
118 | bad_le (void) | |
119 | { | |
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" } | |
126 | } | |
127 | ||
128 | void | |
129 | bad_gt (void) | |
130 | { | |
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" } | |
137 | } | |
138 | ||
139 | void | |
140 | bad_ge (void) | |
141 | { | |
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" } | |
148 | } | |
149 | ||
150 | void | |
151 | bad_pluseq (void) | |
152 | { | |
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" } | |
162 | } | |
163 | ||
164 | void | |
165 | bad_minuseq (void) | |
166 | { | |
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" } | |
176 | } | |
177 | ||
178 | void | |
179 | bad_timeseq (void) | |
180 | { | |
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" } | |
190 | } | |
191 | ||
192 | void | |
193 | bad_divideeq (void) | |
194 | { | |
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" } | |
204 | } | |
205 | ||
206 | // { dg-excess-errors "notes about candidates" } |