1 // I, Howard Hinnant, hereby place this code in the public domain.
3 // Test overload resolution among reference types
5 // { dg-do compile { target c++11 } }
6 // { dg-options "-fno-ipa-icf" }
8 template <bool> struct sa;
9 template <> struct sa<true> {};
11 struct one {char x[1];};
12 struct two {char x[2];};
13 struct three {char x[3];};
14 struct four {char x[4];};
15 struct five {char x[5];};
16 struct six {char x[6];};
17 struct seven {char x[7];};
18 struct eight {char x[8];};
23 A(const volatile A&&);
28 volatile A v_source(); // { dg-warning "deprecated" "" { target c++2a } }
29 const volatile A cv_source(); // { dg-warning "deprecated" "" { target c++2a } }
33 one sink_6_123456( A&); // { dg-message "one sink_6_123456|no known conversion" }
34 two sink_6_123456(const A&);
35 three sink_6_123456(volatile A&);
36 four sink_6_123456(const volatile A&);
37 five sink_6_123456( A&&);
38 six sink_6_123456(const A&&);
43 const A ca = a; // { dg-error "deleted" }
45 const volatile A cva = a; // { dg-error "deleted" }
46 sink_6_123456(v_source()); // { dg-error "" }
47 sink_6_123456(cv_source()); // { dg-error "" }
51 one sink_6_123457( A&); // { dg-message "one sink_6_123457|no known conversion" }
52 two sink_6_123457(const A&);
53 three sink_6_123457(volatile A&);
54 four sink_6_123457(const volatile A&);
55 five sink_6_123457( A&&);
56 seven sink_6_123457(volatile A&&);
61 const A ca = a; // { dg-error "deleted" }
63 const volatile A cva = a; // { dg-error "deleted" }
64 sink_6_123457(cv_source()); // { dg-error "" }
68 two sink_6_235678(const A&);
69 three sink_6_235678(volatile A&);
70 five sink_6_235678( A&&);
71 six sink_6_235678(const A&&);
72 seven sink_6_235678(volatile A&&);
73 eight sink_6_235678(const volatile A&&); // { dg-message "" }
78 const A ca = a; // { dg-error "deleted" }
80 const volatile A cva = a; // { dg-error "deleted" }
81 sink_6_235678(a); // { dg-error "" }
82 sink_6_235678(cva); // { dg-error "" }
86 two sink_6_234678(const A&);
87 three sink_6_234678(volatile A&);
88 four sink_6_234678(const volatile A&);
89 six sink_6_234678(const A&&);
90 seven sink_6_234678(volatile A&&);
91 eight sink_6_234678(const volatile A&&);
96 const A ca = a; // { dg-error "deleted" }
98 const volatile A cva = a; // { dg-error "deleted" }
99 sink_6_234678(a); // { dg-error "" }
100 sink_6_234678(source()); // { dg-error "" }
104 two sink_6_234578(const A&);
105 three sink_6_234578(volatile A&);
106 four sink_6_234578(const volatile A&);
107 five sink_6_234578( A&&);
108 seven sink_6_234578(volatile A&&);
109 eight sink_6_234578(const volatile A&&);
114 const A ca = a; // { dg-error "deleted" }
116 const volatile A cva = a; // { dg-error "deleted" }
117 sink_6_234578(a); // { dg-error "" }
121 two sink_6_234568(const A&);
122 three sink_6_234568(volatile A&);
123 four sink_6_234568(const volatile A&);
124 five sink_6_234568( A&&);
125 six sink_6_234568(const A&&);
126 eight sink_6_234568(const volatile A&&);
131 const A ca = a; // { dg-error "deleted" }
133 const volatile A cva = a; // { dg-error "deleted" }
134 sink_6_234568(a); // { dg-error "" }
138 two sink_6_234567(const A&); // { dg-message "two sink_6_234567|no known conversion" }
139 three sink_6_234567(volatile A&);
140 four sink_6_234567(const volatile A&);
141 five sink_6_234567( A&&);
142 six sink_6_234567(const A&&);
143 seven sink_6_234567(volatile A&&);
148 const A ca = a; // { dg-error "deleted" }
150 const volatile A cva = a; // { dg-error "deleted" }
151 sink_6_234567(a); // { dg-error "" }
152 sink_6_234567(cv_source()); // { dg-error "" }
156 one sink_6_134678( A&);
157 three sink_6_134678(volatile A&);
158 four sink_6_134678(const volatile A&);
159 six sink_6_134678(const A&&);
160 seven sink_6_134678(volatile A&&);
161 eight sink_6_134678(const volatile A&&);
166 const A ca = a; // { dg-error "deleted" }
168 const volatile A cva = a; // { dg-error "deleted" }
169 sink_6_134678(source()); // { dg-error "" }
173 one sink_6_124678( A&);
174 two sink_6_124678(const A&);
175 four sink_6_124678(const volatile A&);
176 six sink_6_124678(const A&&);
177 seven sink_6_124678(volatile A&&);
178 eight sink_6_124678(const volatile A&&);
183 const A ca = a; // { dg-error "deleted" }
185 const volatile A cva = a; // { dg-error "deleted" }
186 sink_6_124678(source()); // { dg-error "" }
190 one sink_6_123678( A&);
191 two sink_6_123678(const A&);
192 three sink_6_123678(volatile A&);
193 six sink_6_123678(const A&&);
194 seven sink_6_123678(volatile A&&);
195 eight sink_6_123678(const volatile A&&); // { dg-message "" }
200 const A ca = a; // { dg-error "deleted" }
202 const volatile A cva = a; // { dg-error "deleted" }
203 sink_6_123678(cva); // { dg-error "" }
204 sink_6_123678(source()); // { dg-error "" }
208 one sink_6_123567( A&); // { dg-message "one sink_6_123567|no known conversion" }
209 two sink_6_123567(const A&);
210 three sink_6_123567(volatile A&);
211 five sink_6_123567( A&&);
212 six sink_6_123567(const A&&);
213 seven sink_6_123567(volatile A&&);
218 const A ca = a; // { dg-error "deleted" }
220 const volatile A cva = a; // { dg-error "deleted" }
221 sink_6_123567(cva); // { dg-error "" }
222 sink_6_123567(cv_source()); // { dg-error "" }
226 one sink_6_123568( A&);
227 two sink_6_123568(const A&);
228 three sink_6_123568(volatile A&);
229 five sink_6_123568( A&&);
230 six sink_6_123568(const A&&);
231 eight sink_6_123568(const volatile A&&); // { dg-message "" }
236 const A ca = a; // { dg-error "deleted" }
238 const volatile A cva = a; // { dg-error "deleted" }
239 sink_6_123568(cva); // { dg-error "" }
243 one sink_6_123578( A&);
244 two sink_6_123578(const A&);
245 three sink_6_123578(volatile A&);
246 five sink_6_123578( A&&);
247 seven sink_6_123578(volatile A&&);
248 eight sink_6_123578(const volatile A&&); // { dg-message "" }
253 const A ca = a; // { dg-error "deleted" }
255 const volatile A cva = a; // { dg-error "deleted" }
256 sink_6_123578(cva); // { dg-error "" }
260 one sink_6_123467( A&); // { dg-message "one sink_6_123467|no known conversion" }
261 two sink_6_123467(const A&);
262 three sink_6_123467(volatile A&);
263 four sink_6_123467(const volatile A&);
264 six sink_6_123467(const A&&);
265 seven sink_6_123467(volatile A&&);
270 const A ca = a; // { dg-error "deleted" }
272 const volatile A cva = a; // { dg-error "deleted" }
273 sink_6_123467(source()); // { dg-error "" }
274 sink_6_123467(cv_source()); // { dg-error "" }
278 one sink_6_124567( A&); // { dg-message "one sink_6_124567|no known conversion" }
279 two sink_6_124567(const A&);
280 four sink_6_124567(const volatile A&);
281 five sink_6_124567( A&&);
282 six sink_6_124567(const A&&);
283 seven sink_6_124567(volatile A&&);
288 const A ca = a; // { dg-error "deleted" }
290 const volatile A cva = a; // { dg-error "deleted" }
291 sink_6_124567(cv_source()); // { dg-error "" }
295 one sink_6_125678( A&);
296 two sink_6_125678(const A&);
297 five sink_6_125678( A&&);
298 six sink_6_125678(const A&&);
299 seven sink_6_125678(volatile A&&); // { dg-message "" }
300 eight sink_6_125678(const volatile A&&); // { dg-message "" }
305 const A ca = a; // { dg-error "deleted" }
307 const volatile A cva = a; // { dg-error "deleted" }
308 sink_6_125678(va); // { dg-error "" }
309 sink_6_125678(cva); // { dg-error "" }
313 one sink_6_134567( A&); // { dg-message "one sink_6_134567|no known conversion" }
314 three sink_6_134567(volatile A&);
315 four sink_6_134567(const volatile A&);
316 five sink_6_134567( A&&);
317 six sink_6_134567(const A&&);
318 seven sink_6_134567(volatile A&&);
323 const A ca = a; // { dg-error "deleted" }
325 const volatile A cva = a; // { dg-error "deleted" }
326 sink_6_134567(cv_source()); // { dg-error "" }
330 one sink_6_135678( A&);
331 three sink_6_135678(volatile A&);
332 five sink_6_135678( A&&);
333 six sink_6_135678(const A&&); // { dg-message "" }
334 seven sink_6_135678(volatile A&&);
335 eight sink_6_135678(const volatile A&&); // { dg-message "" }
340 const A ca = a; // { dg-error "deleted" }
342 const volatile A cva = a; // { dg-error "deleted" }
343 sink_6_135678(ca); // { dg-error "" }
344 sink_6_135678(cva); // { dg-error "" }
350 return test6_235678() + test6_234678() + test6_234578() + test6_234568() +
351 test6_234567() + test6_134678() + test6_124678() + test6_123678() +